{"title":"High Pressure Pump Internals","description":null,"products":[{"product_id":"autotech-high-volume-fuel-pump-internal-kit-audi-s3-8p-tts-8j-vw-golf-r-mk6-mazda-3-mps-6-mps-10-127-100k","title":"Autotech High Volume Fuel Pump Internal Kit","description":"\u003cp\u003eAutotech is the premier manufacturer of fuel pump upgrades for the FSI engine because our kit offers the highest quality, solid engineering, and great value. Our Mazdaspeed 3 HPFP Kit can achieve flow rates 50% higher than the original pump, essentially removing pump limitations from the equation, even on high-end turbo upgrades. Our High-Pressure Fuel Pump kit continues to be the benchmark that imitators strive to reach. However, Autotech’s HPFP Kit is not easily duplicated.\u003c\/p\u003e \n \u003cp\u003eTuners trust Autotech’s HPFP in their conversions and upgrades because it works, and works well.\u003c\/p\u003e   \n\u003cp\u003e \u003c\/p\u003e \n \u003cp\u003e\u003cstrong\u003eVehicle Fitment Notes:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eSuits Early VW\/Audi FSI 2006-2008.5 Motors Only\u003c\/li\u003e \u003cli\u003eNOT for Pierburg aftermarket pump housings\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Autotech","offers":[{"title":"Default Title","offer_id":48593569743151,"sku":"10.127.100K","price":650.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/3903\/9279\/files\/10.127.100K.png?v=1706508402"},{"product_id":"autotech-high-volume-fuel-pump-internal-kit-audi-rs3-8p-ttrs-8j-a4-s4-b8-a5-s5-8t-10-127-101k","title":"Autotech High Volume Fuel Pump Internal Kit","description":"\u003cp\u003eAutotech is the premier manufacturer of fuel pump upgrades for the FSI engine because our kit offers the highest quality, solid engineering, and great value. Upon installing the pump, notable increases include 5% Torque increase and an additional 10Bar of fuel rail pressure. Our HPFP kit continues to be the benchmark that imitators strive to reach. However, Autotech’s HPFP Kit is not easily duplicated.\u003c\/p\u003e \u003cp\u003eTuners trust Autotech’s HPFP in their conversions and upgrades because it works, and works well.\u003c\/p\u003e","brand":"Autotech","offers":[{"title":"Default Title","offer_id":48593570201903,"sku":"10.127.101K","price":650.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/3903\/9279\/files\/10.127.101K.png?v=1706508420"},{"product_id":"autotech-high-volume-fuel-pump-internal-kit-audi-a3-s3-rs3-8v-tt-tts-ttrs-8s-vw-golf-mk7-inc-gti-r-10-127-203k","title":"Autotech High Volume Fuel Pump Internal Kit","description":"\u003cp\u003eAutotech is the premier manufacturer of fuel pump upgrades for the FSI engine because our kit offers the highest quality, solid engineering, and great value. Upon installing the Volkswagen fuel pump, notable differences include 5% Horsepower \u0026amp; Torque increase on stock mapping. Our HPFP kit continues to be the benchmark that imitators strive to reach. However, Autotech’s HPFP Kit is not easily duplicated.\u003c\/p\u003e\n\u003cp\u003eTuners trust Autotech’s HPFP in their conversions and upgrades because it works, and works well.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome 1.8 TSFI non-USA Market cars do not use this internal pump style (physically check for a hex-cap recess for our 103T tool)\u003c\/li\u003e\n\u003cli\u003eSome 2.0T Jettas and Beetles with engine codes CPLA \u0026amp; CPPA do not use this internal pump style (sealed pump unit similar to MK6 GTI sorry)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Autotech","offers":[{"title":"Default Title","offer_id":48593570431279,"sku":"10.127.203K","price":650.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/3903\/9279\/files\/10.127.203K.png?v=1706508430"},{"product_id":"cobb-tuning-fuel-pump-internals-audi-s3-8v-volkswagen-golf-gti-r-mk7-7-5-3v1100","title":"Cobb Tuning Fuel Pump Internals","description":"\u003cp\u003eThe Autotech High Pressure Fuel Pump Internals will provide a significant increase in pressure where the factory pump falls short. In many cases we see the factory fuel pump begin to suffer from pressure loss when an upgraded turbocharger is installed.\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eEach piston and cylinder in Autotech HPFP kit undergo high-precision grinding processes many times during their manufacture, ensuring that the most precise tolerances are maintained through the final step. Not the cheapest way to make them, but the best way.\u003c\/li\u003e \t\u003cli\u003eEach piston and cylinder are match-ground and serialized to ensure absolute precision and the utmost longevity.\u003c\/li\u003e \t\u003cli\u003eAutotech was the first to incorporate plasma DLC coating on HPFP components to reduce friction losses and increase performance. Others have tried to follow by adding a coating to their parts. However, the DLC process alone is not enough ? it is not a cure for substandard precision ? the parts must be engineered specifically for the process to take full advantage: Autotech?s are. The success we have in the field can attest to that.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eWhy?\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eEnsuring a vehicle's fuel delivery system is capable of supporting its airflow modifications is vital. Mk7 GTIs utilizing many common turbocharger upgrades see the factory fuel pump fall short.\u003c\/p\u003e  \u003cp\u003eThe Autotech High Pressure Fuel Pump Internals will provide adequate fuel where the stock pump may suffer from pressure loss.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e","brand":"Cobb Tuning","offers":[{"title":"Default Title","offer_id":48784027877679,"sku":"3V1100","price":699.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/3903\/9279\/files\/3V1100.jpg?v=1709601097"},{"product_id":"cobb-tuning-fuel-pump-internals-mazda-6-mps-mazda-3-mps-bk-bl-volkswagen-golf-mk6-r-371100","title":"Cobb Tuning Fuel Pump Internals","description":"\u003cp\u003eAutotech is a premier manufacturer of fuel pump upgrades for the DISI MZR I4 engine because their kit offers the highest quality, solid engineering, and great value. Autotech's HPFP Kit can achieve flow rates ~50% higher than the original pump, essentially removing pump limitations from the equation, even on high-end turbo upgrades. Autotech's HPFP kit continues to be the benchmark that imitators strive to reach. However, Autotech's HPFP Kit is not easily duplicated. There are many reasons why Autotech's Kit is well made. Here are a few:\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eEach piston (9.8mm) and cylinder in Autotech HPFP kit undergo high-precision grinding processes many times during their manufacture, ensuring that the most precise tolerances are maintained through the final step. Not the cheapest way to make them, but the best way.\u003c\/li\u003e \t\u003cli\u003eEach piston and cylinder are match-ground and serialized to ensure absolute precision and the utmost longevity.\u003c\/li\u003e \t\u003cli\u003eAutotech was the first to incorporate plasma DLC coating on HPFP components to reduce friction losses and increase performance. Others have tried to follow by adding a coating to their parts. However, the DLC process alone is not enough - it is not a cure for substandard precision - the parts must be engineered specifically for the process to take full advantage: Autotech's are. The success we have in the field can attest to that.\u003c\/li\u003e \t\u003cli\u003eHigh Volume Fuel Pump Upgrade is compatible with COBB OTS Maps. Tuners trust Autotech's HPFP in their conversions and upgrades because it works, and works well.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eWhy?\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eRunning out of fuel in your Mazda MPS? Get that added flow through a cam driven fuel pump upgrade! COBB recommends the Autotech High Volume Fuel Pump Upgrade Kit for the Mazda MPS cam driven fuel pump. Offering solid engineering and high quality, the Autotech HPFP Upgrade is a great value. Autotech's HPFP Kit can achieve flow rates ~50% higher than the original pump by essentially removing pump limitations from the equation. This upgrade is even compatible with COBB OTS maps!\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e","brand":"Cobb Tuning","offers":[{"title":"Default Title","offer_id":48784028336431,"sku":"371100","price":822.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/3903\/9279\/files\/371100.jpg?v=1709601097"},{"product_id":"apr-fueling-stage-3-mpi-and-lpfp-ms100111","title":"APR Fueling Stage 3+ MPI and LPFP","description":"\u003cp\u003eThe APR Fueling System is a comprehensive upgrade required to safely support Stage 3+ power levels. The upgrade includes a larger in-tank low pressure fuel pump (LPFP) and adds multi-port injection (MPI) to the factory manifold on North American vehicles. Both upgrades are ethanol compatible. All necessary hardware is included for a seamless integration and the system is fully controlled by the factory engine control unit (ECU) thanks to APR's ECU Upgrade.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003eFueling System Overview:\u003c\/p\u003e  \u003cp\u003eThe 2.0T Ea888 Gen 3 engine uses a returnless, pulse width modulated (PWM) controlled, in-tank low pressure fuel pump that feeds a cam-driven high pressure fuel pump (HPFP), and gasoline direct injection (GDI) injectors. Some models also include multi-port injection (MPI) injectors, which are only used for emissions reasons under light driving.  The factory fueling system maxes out at below APR Stage III+ power levels before headroom for safety and longevity decreases dramatically.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003eTo support higher power levels, the APR Fueling system upgrades several components. First the LPFP is upgraded to a larger, 305 LPH ethanol-compatible unit, mounted inside the factory fuel basket with the included APR mounting hardware. At its inception, the pump is the largest readily available pump of its kind, both physically compatible with the factory fuel basket, and fully compatible with the factory PWM fuel pump controller without additional controllers.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003eNext, on North American engines, four, 980cc, ethanol-compatible, Bosch Motorsport MPI injectors, capable of satisfying power levels that outreach those possible with the APR Stage III+ turbocharger system, are added to the factory manifold. All necessary mounting hardware, sensors and harnesses are included, including APR's Fuel System distribution block. The block properly distributes fuel to the newly added MPI injectors and factory GDI injectors, bypassing the tiny MPI injector orifice found on some factory equipment.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003ePort injection also brings the welcomed benefit of continuously cleaning the factory intake valves. Due to the lack of fuel spraying on intake valves on direct injection engines, power robbing carbon buildup has plagued their existence since their inception. Since the APR Fueling System brings port injection back to the engine, buildup is greatly reducing, meaning more power, and less labor intensive maintenance!  \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003eWhile the system is essentially plug-and-play with the included mounting hardware and wiring harnesses, the factory ECU is incapable of controlling the new setup without significant modification. APR's Calibration Experts spent months fully recalibrating the factory engine management system to operate with both MPI and GDI injectors. New sensors were added to the system to provide the ECU with accurate closed-loop control, rather than resorting to risky tricks or external controllers. The end result is simple. More fueling headroom and more power!\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003ePlease note, this system is only designed for use with with appropriate software. This kit is designed for NAR vehicles without factory MPI (multi-port injection).\u003c\/strong\u003e\u003c\/p\u003e","brand":"Go APR","offers":[{"title":"Default Title","offer_id":49702295601455,"sku":"MS100111","price":3499.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/3903\/9279\/files\/MS100111.jpg?v=1715745804"},{"product_id":"integrated-engineering-high-pressure-fuel-pump-hpfp-upgrade-kit-iefuvc1","title":"Integrated Engineering High Pressure Fuel Pump (HPFP) Upgrade Kit","description":"\u003cp\u003e\u003cstrong\u003eNOTE: Listing is for fuel pump internals only, not for full fuel pump assembly\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eIE High Pressure Fuel Pump (HPFP) \u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe IE HPFP upgrade reliably increases the output of the OE fuel system delivering 50% more displacement than the factory unit. This is a popular modification for the MK6 Golf R and MK5 GTI as well as many others. This combination offers fueling support for nearly 600hp at 7500rpm required for many ECU tunes and turbo upgrades. This is a necessity for stage 2 \u0026amp; big turbo FSI cars.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eIncreased displacement\u003c\/strong\u003e\u003cbr\u003e The high-pressure fuel pump (HPFP) is a cam-driven fuel pump that provides over 1500psi to the direct injection fuel injectors in your engine. As performance modifications are often desired for the 2.0T FSI engines, more fuel is required to support the added horsepower from larger turbos, ECU tunes, and other power-increasing modifications. By increasing the bore of the cylinder, we were able to increase HPFP output by 50%. That makes our pump capable of near 600hp at 7500rpm. As you can see on the dyno chart to the right, the factory fuel pump is out of fuel much earlier than the IE HPFP. Although it is capable of over 350hp at 7000rpm, it does not provide nearly that much in the lower rpm range where most quicker-spooling setups see peak power numbers. This is a great upgrade for those looking to do a big turbo setup, or even max out the factory turbo at higher boost levels. Our pump will be perfectly calibrated with any ECU calibration which is tuned for a 9.8MM diameter HPFP piston, which is commonly available.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eConsistent diameter piston\u003c\/strong\u003e\u003cbr\u003e With rigorous testing behind this product, we have determined that a consistent diameter piston is absolutely necessary. Many other upgrade kits available use a piston that steps down to a smaller diameter. They do this because it allows them to use the original seal and nut assembly. However, doing this means that less than 1\/2 of the cylinder is guiding the pin at the top of the stroke. This greatly increases wear, leakage past the pin, and decreases the stability of the pin riding in the cylinder. Additionally, using a stepped cylinder causes a pumping action on the bottom side of the piston, which pulses fluid against the shaft seal, increasing the possibility for leakage into the cam follower region. With our consistent diameter piston, as with factory design, there is no displacement change occurring on the bottom side of the piston, so there are no pressure pulses against the shaft seal.\u003c\/p\u003e  \u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0054\/2605\/3231\/files\/setfour_large.gif?v=1551689417\"\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eNitrided piston and cylinder\u003c\/strong\u003e\u003cbr\u003e From the factory, the OEM HPFP includes a nitrided piston and cylinder. This is done to harden the parts significantly, reducing wear and keeping them within wear tolerances. Nitriding is not a coating, but rather a process in which Nitrogen atoms are infused into the atomic structure of the outer surface of the component. This increases its surface hardness and wear properties drastically. We have adopted this technology for the IE HPFP as it has proven to be reliable for thousands of miles and cannot chip or flake off like coated components. The thickness and composition of this Nitride layer are independently verified in a materials testing lab for each production batch.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eProprietary alloy\u003c\/strong\u003e\u003cbr\u003e The material that the components are made from is very critical, which is why we chose to use a proprietary tool steel alloy for the piston and pin. The material we use was specifically chosen for its extreme resistance to wear and abrasion. These are critical factors in a system with marginal lubrication provided only by gasoline.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eSpring and retainer\u003c\/strong\u003e\u003cbr\u003e In place of the factory steel spring retainer, the IE HPFP uses an ultra-lightweight titanium retainer. Just like a valve spring and retainer, less weight is better, as it reduces the chance of valve float happening. Our retainer was carefully FEA optimized and features a deep weight reduction groove on the outer surface. We also maintain the factory spring, as we have tested them to over 8000 rpm with zero valve float. Other pumps available use an unnecessarily stiffer spring, which puts more pressure on the follower and causes an unnecessary increase in cam follower wear.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCustom seal\u003c\/strong\u003e\u003cbr\u003e The IE HPFP uses a molybdenum disulphide impregnated seal, which increases the stiffness and reduces friction on the seal. Along with this, our custom seals are spring energized to keep them sealing throughout their life with no concern of wearing and leaking. Many of the other HPFP kits on the market reuse the factory seal, which can easily be damaged when the internals are installed. That often causes fuel to leak past the seal and into the crankcase. \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003ePrecise assembly\u003c\/strong\u003e\u003cbr\u003e To ensure that every complete pump leaves our facility ready to install, we assemble them in a clean environment within a Laminar flow hood, keeping contaminants away from components. Like a brain surgeon in an operating room, we take the assembly of precise components serious.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eTested before shipping\u003c\/strong\u003e\u003cbr\u003e We run each one of our HPFP kits on our fuel pump dyno before shipping. This is done to break-in all components and as a final quality control step. Our custom-built dyno is fitted with a motor to drive the pump exactly as if it were installed on a running FSI engine! With special electronics onboard, we are able to monitor fuel pressure and rpm, which allows us to collect data and prepare the pumps for install.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eProudly made in the USA\u003c\/strong\u003e\u003cbr\u003e These pumps are manufactured in-house, right here in Salt Lake City. Once the components are made, they go through a very strict quality control process before heading over to our clean room for assembly.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003ePUMP INTERNAL KIT\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThis is the entry-level HPFP kit for builders who prefer to assemble their HPFP themselves. Each kit includes all the necessary components and a detailed install sheet to get the job done.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eSupports Stage 2 and big turbo upgrades\u003c\/li\u003e \t\u003cli\u003e50% displacement over OE HPFP\u003c\/li\u003e \t\u003cli\u003ePowers up to 600HP and 7500 RPM\u003c\/li\u003e \t\u003cli\u003eConstant diameter piston for long life\u003c\/li\u003e \t\u003cli\u003eNitrided surface finish for exact tolerances\u003c\/li\u003e \t\u003cli\u003eExtreme resistance to wear and abrasion\u003c\/li\u003e \t\u003cli\u003eUltralight titanium retainer eliminates valve float\u003c\/li\u003e \t\u003cli\u003eRetains OE spring to greatly reduce cam follower wear\u003c\/li\u003e \t\u003cli\u003eLeak-free molybdenum disulphide impregnated seal\u003c\/li\u003e \t\u003cli\u003eEvery kit is tested and verified before shipment\u003c\/li\u003e \t\u003cli\u003eEngineered, designed, and manufactured  in the USA\u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003e \u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eINCLUDED WARRANTY\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eDue to the extreme machining tolerances and precise assembly practices, Integrated Engineering offers a limited warranty on this product:\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e6 Months from the day of purchase\/Unlimited Miles for Internal Kits\u003c\/li\u003e \t\u003cli\u003e18 Months from the day of purchase\/Unlimited Miles for Rebuild Service and Complete New Pumps\u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003e \u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eINSTALLATION GUIDE\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eAssembly of the high-pressure fuel pump internals is rather straightforward requiring basic tools and a bench vise. The internals and pump must be assembled in an extremely clean environment to eliminate the possibility of any contaminants on the high tolerance pump internals.\u003ca href=\"https:\/\/pbie.s3.amazonaws.com\/guides\/IEFUVC1_HPFP_Install_Guide.pdf\" target=\"_blank\" title=\"IE VW\/Audi 2.0T FSI HPFP Install Guide\"\u003e Click here to view and download the entire pump assembly guide.\u003c\/a\u003e\u003c\/p\u003e  \u003ch2\u003e \u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eVW - MK5 2.0T FSI EA113 engines (timing belt driven)\u003c\/li\u003e \t\u003cli\u003eVW - MK6 GOLF R 2.0T TSI EA113 engines (timing belt driven)\u003c\/li\u003e \t\u003cli\u003eAUDI - A4 2.0T TFSI EA113 engines (timing belt driven)\u003c\/li\u003e \t\u003cli\u003eAUDI - TT 2.0T TFSI EA113 engines (timing belt driven)\u003c\/li\u003e \t\u003cli\u003eAUDI - TTS TFSI EA113 engines (timing belt driven)\u003c\/li\u003e \t\u003cli\u003eAUDI - A3 TFSI EA113 engines (timing belt driven)\u003c\/li\u003e \t\u003cli\u003eAUDI - S3 TFSI EA113 engines (timing belt driven)\u003c\/li\u003e \t\u003cli\u003eAUDI - B7 RS4 2006-2008 (requires two pumps)\u003c\/li\u003e \t\u003cli\u003eAUDI - B8 4.2L S5 2008-2013 (requires two pumps)\u003c\/li\u003e \t\u003cli\u003eMAZDA - Mazdaspeed 3 (2007-2013)\u003c\/li\u003e \t\u003cli\u003eMAZDA - Mazdaspeed 6 (2006-2007) \u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003e \u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eWill this fuel pump fit my car?\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eThis fuel pump will fit all belt-drive 2.0T FSI engines, which are found in MK5 GTI\/Jetta, MK6 Golf R, B6 Passat 2.0T, 8P A3\/S3, B7 A4, and MKII TT. The engine codes for these are (but not limited to): AXX, BGB, BPG, BPJ, BPY, BUL, BWA, BWE, BWT, BYK, BHZ, BYD, BZC, CDLA, CDLB, CDLC, CDLF, CDLG, CDMA, and CRZA. These will also fit the VW and Audi 3.6L VR6 FSI engines, 2007-2009 Mazdaspeed 3 DISI engines, and 2006-2007 Mazdaspeed 6 DISI engines.\u003c\/li\u003e \t\u003cli\u003eFor Audi 4.2L FSI engines, two pumps are required. \u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eCan I install this pump without any other modifications?\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eAlthough the pump is a direct fit, you must have a matching tune to utilize the IE HPFP. Many of the tunes available are for the 9.8MM piston diameter, so our HPFP can be used with any of those.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eWhat is included with the IE HPFP?\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eThe basic IE HPFP kit includes a piston, cylinder, piston seal, retaining nut, titanium retainer, keepers, and detailed installation instructions. \u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eHow much power is the IE HPFP capable of?\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eThe IE HPFP offers enough fuel flow for 600hp at 7500rpm, but will ultimately depend on how the car is tuned.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eIs there a special break-in procedure required once I install the IE HPFP?\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eNo! We break-in each and every pump on our custom fuel pump dyno, which makes for less work for the end user.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":49714328076591,"sku":"IEFUVC1","price":819.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/3903\/9279\/files\/IEFUVC1.jpg?v=1715821376"},{"product_id":"integrated-engineering-high-pressure-fuel-pump-hpfp-upgrade-kit-iefuvn1","title":"Integrated Engineering High Pressure Fuel Pump (HPFP) Upgrade Kit","description":"\u003cp\u003e\u003cstrong\u003eNOTE: Listing is for fuel pump internals only, not for full fuel pump assembly\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003eThe IE MQB HPFP upgrade kit unlocks fuel delivery for ethanol, larger turbos, and our TrueFlex ECU tunes for the VW \u0026amp; Audi MK7 \u0026amp; 8V 2.0T Gen 3 engines. The piston and cylinder assembly is the largest volume possible within the stock fuel pump body. Top-quality components and our strict QC process ensure extreme reliability. Increase your fueling overhead and enjoy worry-free HPFP operation for your MQB 2.0L turbocharged engine.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eADDED DISPLACEMENT\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eYour HPFP is an integral part of the MQB platform direct injection (DI) system and provides exceptionally high-pressure fuel (exceeding 2900psi) to the injectors. When running turbo upgrades or ethanol fuel, the stock HPFP internal volume becomes the limiting factor when increasing power. IE's HPFP internals install into your factory pump housing and increase the bore and piston size of the pump internals, allowing more flow, delivering more fuel, and allowing for more horsepower \u0026amp; torque.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFLOW TESTING\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eUpgrading to IE's HPFP reliably increases the flow rate of the high-pressure pump for more tuning headroom to increase power safely. The result is a maximum gain of 38.58% over stock!\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eRELIABILITY\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eEvery piston and cylinder is CNC machined to exacting sizes, assembled, and measured as a matching set in-house. Tolerances are hand-verified using specialized measurement tools and verified down to 0.00005 of an inch to ensure reliability and proper function. These extreme manufacturing and QC processes are the foundation that has built IE’s leading reputation in HPFP reliability and the popular choice for anyone wanting worry-free operation.\u003c\/p\u003e  \u003cp\u003eEngineered \u0026amp; manufactured in the USA\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003ePUMP DYNO VERIFICATION\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eIE HPFP designs are verified and torture-tested on our own application-specific fuel pump dyno. This machine is able to replicate countless miles and various RPM situations to substantiate every detail of the HPFP design. This strict engineering process, combined with our 100% in-house CNC machining, obsessed quality control, and top-shelf components is why IE HPFP Kits have earned their esteem and reputation for reliability.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eINCLUDED LIMITED WARRANTY\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eDue to the extreme machining and coating tolerances, Integrated Engineering offers a limited warranty on this product:\u003cbr\u003e Six months from the day of purchase (unlimited miles) for MQB internal HPFP kits.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eDLC COATED\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eDLC (diamond-like carbon coating) is an advanced coating process applied to the tool steel pin. This coating combines hardness and low friction, providing excellent wear properties and self-lubrication behavior that drastically extends pin life.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCONSTANT DIAMETER PIN\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eMany aftermarket HPFP options use a stepped-diameter piston in a cost-saving effort to reuse the factory seal. This design dramatically reduces the contact between the pin and cylinder, causing instability of the pin stroke leading to increased wear. IE’s uniquely designed constant diameter pinmaintains its larger size through the entire piston shaft. This engineering detail increases the contact between the pin and cylinder by over 50% compared to kits which do not replace the seal and nut, increasing pin stability.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eNITRIDED CYLINDER\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe cylinder can see up to 19000 strokes a minute with an astonishingly thin tolerance and is lubricated by fuel only. Our tool steel cylinder is nitrided to guarantee it can withstand this torture. This advanced process infuses nitrogen atoms into the atomic structure of the outer surface of the component, increasing surface hardness and wear properties drastically. The thickness and quality of every nitride production batch are independently verified in a specialty lab.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eTITANIUM RETAINER\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eOur ultra-lightweight FEA optimized titanium retainer reduces the chance of valve float while securing the spring to the new IE pump assembly. The internal kit is designed correctly for the factory spring rate, avoiding the need for a stiffer spring that adds unnecessary pressure and wear on the camshaft.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eLEAK-FREE SEAL\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eA custom CNC Machined nut holds our molybdenum disulphide impregnated PTFE seal, which is ideal for reducing friction and maintaining stiffness. The seal is spring energized to increase reliability and provide constant outward pressure. The body is sealed to the pump with a quality Buna-N rubber o ring, ensuring it will hold up against heat and a wide range of fuels. What may seem like minor features add up to ensure long life and trouble-free operation.\u003cbr\u003e  \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eHighest flowing MQB HPFP upgrade on the market\u003c\/li\u003e \t\u003cli\u003eHPFP upgrade for ethanol \u0026amp; larger turbo tunes\u003c\/li\u003e \t\u003cli\u003eFueling support for IE TrueFlex \u0026amp; ethanol tunes\u003c\/li\u003e \t\u003cli\u003eReliably adds a larger fuel ceiling for increased flow\u003c\/li\u003e \t\u003cli\u003eThe piston diameter increased from 9.92mm to 11.68mm\u003c\/li\u003e \t\u003cli\u003eStroke volume increased from 231mm^3 to 321mm^3\u003c\/li\u003e \t\u003cli\u003eBroken-in and bench tested on in-house pump dyno\u003c\/li\u003e \t\u003cli\u003eConstant diameter piston design for long-life operation\u003c\/li\u003e \t\u003cli\u003eTool steel DLC coated pin\u003c\/li\u003e \t\u003cli\u003eNitrided tool steel cylinder\u003c\/li\u003e \t\u003cli\u003eMolybdenum disulphide impregnated leak-free seal\u003c\/li\u003e \t\u003cli\u003eStainless steel seal body\u003c\/li\u003e \t\u003cli\u003eBuna-N rubber oil resistant o ring\u003c\/li\u003e \t\u003cli\u003eEngineered, designed, \u0026amp; manufactured in the USA\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eInstalling your new HPFP kit is straightforward with the correct tools and does not require any permanent modifications. Involves fuel lines and special care to avoid contamination in a clean environment; experienced or professional installation is highly recommended.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eAudi A3 8V (2.0 TFSI EA888)\u003c\/li\u003e \t\u003cli\u003eAudi S3 8V (2.0 TFSI EA888)\u003c\/li\u003e \t\u003cli\u003eAudi TT 8S (2.0 TFSI EA888)\u003c\/li\u003e \t\u003cli\u003eAudi TTS 8S (2.0 TFSI EA888)\u003c\/li\u003e \t\u003cli\u003eVolkswagen Golf GTI Mk7\/Mk7.5 (2.0 TSI EA888)\u003c\/li\u003e \t\u003cli\u003eVolkswagen Golf R Mk7\/Mk7.5 (2.0 TSI EA888)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":49714328240431,"sku":"IEFUVN1","price":919.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/3903\/9279\/files\/IEFUVN1.jpg?v=1715821383"},{"product_id":"integrated-engineering-hpfp-internal-upgrade-kit-iefuvo1","title":"Integrated Engineering HPFP Internal Upgrade Kit","description":"\u003cp\u003eIE's HPFP internals upgrade kit for the Audi 3.0TFSI Supercharged engines is perfect for the DIY user looking to upgrade their factory-equipped HPFP pump body with new higher flowing internals. These USA-engineered and manufactured parts will reliably transform your stock pump housing into a high-flow fuel pump for use on dual pulley ECU tunes to provide enough flow for ethanol fuel blends. The 11.67mm piston is the largest sized diameter possible within the fuel-pump body.\u003c\/p\u003e  \u003cp\u003eThe 3.0TFSI HPFP is an integral part of the direct injection fuel system and provides exceptionally high-pressure (exceeding 2900psi) to the injectors. When running dual pulley upgrades on ethanol fuel, the stock HPFP internal volume becomes the limiting factor. IE's HPFP internals install into your factory pump housing and increase the bore and piston size of the pump internals, allowing more flow, delivering more fuel, and allowing for more horsepower \u0026amp; torque.\u003c\/p\u003e  \u003cp\u003eEvery piston and cylinder is CNC machined to exacting sizes, assembled, and measured as a matching set in-house. Tolerances are hand-verified using specialized measurement tools and verified down to 0.00005 of an inch to ensure reliability and proper function.\u003c\/p\u003e  \u003cp\u003eMany aftermarket options use a stepped-diameter piston in a cost-saving effort to reuse the factory seal. This design dramatically reduces the contact between the pin and cylinder leading to increased wear. IE HPFP assemblies use a constant diameter pin which maintains its size through the entire piston shaft. This engineering detail increases the contact between the pin and cylinder by over 50%, increasing pin stability and an even greater displacement.\u003c\/p\u003e  \u003cp\u003eDLC (diamond-like carbon coating) combines hardness and low friction, providing excellent wear properties and self-lubrication behavior that drastically extends the life of the tool steel piston.\u003c\/p\u003e  \u003cp\u003eThe cylinder can see up to 19000 strokes a minute and is lubricated by fuel only. Our tool steel cylinder is infused with nitrogen atoms into the atomic structure of the outer surface of the component, increasing surface hardness and wear properties drastically. The thickness and quality of every nitride production batch are independently verified in a specialty lab.\u003c\/p\u003e  \u003cp\u003eOur own CNC-machined seal housing is home to an incredibly reliable molybdenum disulphide seal, which is ideal for reducing friction and maintaining stiffness. The seal is spring energized to increase stregnth and provide constant outward pressure. The body is sealed to the pump with a quality Buna-N (acrylonitrile butadiene) rubber o ring, ensuring it will hold up against heat and a wide range of fuels. What may seem like minor features add up to ensure long life and a trouble-free operation.\u003c\/p\u003e  \u003cp\u003eEvery IE internal kit is run on our own application-specific fuel pump dyno to verify proper function and break-in before being packaging. This strict QC process, combined with our 100% in-house CNC machining and top-shelf components, is why IE HPFPs have earned their rock-solid reputation for extreme reliability.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e \t\u003cli\u003e2010-2016 Audi A6 C7 3.0TFSI Supercharged (non-CREC)\u003c\/li\u003e \t\u003cli\u003e2010-2016 Audi A7 C7 3.0TFSI Supercharged (non-CREC)\u003c\/li\u003e \t\u003cli\u003e2008-2017 Audi Q5 8R 3.0TFSI Supercharged\u003c\/li\u003e \t\u003cli\u003e2008-2017 Audi SQ5 8R 3.0TFSI Supercharged\u003c\/li\u003e \t\u003cli\u003e2009-2016 Audi S4 B8\/B8.5 3.0TFSI Supercharged\u003c\/li\u003e \t\u003cli\u003e2013-2015 Audi S5 B8.5 3.0TFSI Supercharged\u003c\/li\u003e \u003c\/ul\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":49714328338735,"sku":"IEFUVO1","price":919.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/3903\/9279\/files\/IEFUVO1.jpg?v=1715821376"},{"product_id":"integrated-engineering-high-pressure-fuel-pump-hpfp-upgrade-kit-iefuvp1","title":"Integrated Engineering High Pressure Fuel Pump (HPFP) Upgrade Kit","description":"\u003cp\u003eOur premium HPFP internals kit for your Audi 4.0TT V8 engine upgrades both factory high-pressure fuel pumps with performance high-flow internals. Leading-quality components and strict QC process will reliably increase the fuel delivery from your stock fuel system with a set of 11.67mm pistons providing additional fuel support for larger turbos and ethanol fuel.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eADDED DISPLACEMENT\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe 4.0TT's high-pressure fuel pumps supply high-pressure fuel (exceeding 2900psi each) to the direct-injeciton fuel system injectors. When running turbo upgrades, especially with ethanol fuel blends, the stock HPFPs internal volumes become a limiting factor when increasing power. IE's HPFP internals install into your factory pump housings and increase the bore and piston size of the pump internals, allowing more flow, delivering more fuel, and allowing for more horsepower \u0026amp; torque from your hardware and tuning upgrades.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFLOW TESTING\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eFlow testing was performed to measure the increase in flow rate which produced a maximum result of 38.58% gain over stock!\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eRELIABILITY\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eEvery piston and cylinder is CNC machined to exacting sizes, assembled, and measured as a matching set in-house. Tolerances are hand-verified using specialized measurement tools and verified down to 0.00005 of an inch to ensure reliability and proper function.\u003c\/p\u003e  \u003cp\u003eEngineered \u0026amp; manufactured in the USA\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCONSTANT DIAMETER PIN\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eMany aftermarket HPFP options use a stepped-diameter piston in a cost-saving effort to reuse the already weak and problematic factory seal. A stepped design dramatically reduces the contact between the pin and cylinder, causing instability of the pin stroke leading to increased wear. IE assemblies use a constant diameter pin which maintains its larger size through the entire piston shaft. This engineering detail increases the contact between the pin and cylinder by over 50%, increasing pin stability and an even greater displacement.\u003cbr\u003e  \u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e \u003cstrong\u003eDLC COATED\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eDLC (diamond-like carbon coating) is applied to the tool steel piston to increase surface hardness, reduce friciton, and provide excellent wear resistance from it's self-lubricating properties. This advanced coating drastically extends piston and pump life.\u003cbr\u003e  \u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e \u003cstrong\u003eNITRIDED CYLINDER\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe pin cylinder is subject up to 19000 strokes a minute and is lubricated by fuel only. To provide long life and withstand this torture, our tool steel cylinder is nitrided. This advanced process infuses nitrogen atoms into the atomic structure of the outer surface of the component, increasing surface hardness and wear properties drastically. The thickness and quality of every nitride cylinder is independently verified by a specialty lab.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003ePUMP DYNO BREAK-IN\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eOur Audi C7 4.0TT HPFP designs are verified and torture-tested on our own application-specific fuel pump dyno. This machine is able to replicate countless miles and various RPM situations to substantiate every detail of the HPFP design. This strict engineering process, combined with our 100% in-house CNC machining, obsessed quality control, and top-shelf components is why IE HPFP Kits have earned their esteem and reputation for reliability.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e \t\u003cli\u003e2013-2018 Audi S6 C7 (4.0TT)\u003c\/li\u003e \t\u003cli\u003e2013-2018 Audi S7 4G (4.0TT)\u003c\/li\u003e \t\u003cli\u003e2013-2018 Audi RS7 4G (4.0TT)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":49714328404271,"sku":"IEFUVP1","price":1639.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/3903\/9279\/files\/IEFUVP1.jpg?v=1715821388"},{"product_id":"integrated-engineering-high-pressure-fuel-pump-hpfp-upgrade-kit-iefuvz1","title":"Integrated Engineering High Pressure Fuel Pump (HPFP) Upgrade Kit","description":"\u003cp\u003eThe IE HPFP Internal Kit upgrades the high pressure fuel pump in your Audi B9 3.0T or 2.9T engine with the largest volume possible piston and cylinder design to unlock fuel delivery for hybrid turbos and our Stage 1\/2 Plus ECU tunes. Manufactured with top-quality components and an industry-leading QC process to ensure extreme reliability. Increase your fueling overhead and enjoy worry-free HPFP operation for your 6-cylinder turbocharged engine.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eADDED DISPLACEMENT\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eYour HPFP is an integral part of the B9 3.0T \u0026amp; 2.9T platforms direct injection (DI) system and provides exceptionally high-pressure fuel (exceeding 2900psi) to the injectors. When running turbo upgrades or ethanol fuel, the stock HPFP internal volume becomes the limiting factor when increasing power. IE's HPFP internals install into your factory pump housing and increase the bore and piston size of the pump internals, adding more flow, delivering more fuel, and safely allowing for higher horsepower \u0026amp; torque output.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFLOW TESTING\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eIE HPFP Upgrade Internals offer the largest possible size within the B9 V6 pump body. The factory-installed 9.92mm internal pin has been enlarged to 11.68mm, increasing the stroke volume from 448mm^3 to 621mm^3. The result is a maximum gain of 38.58% more flow over stock!\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCUTTING-EDGE RELIABILITY\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eEvery piston and cylinder is CNC machined to exacting sizes, assembled, and measured as a matching set in-house. Tolerances are hand-verified using specialized measurement tools and verified down to 0.00005 of an inch to ensure reliability and proper function. These extreme manufacturing and QC processes have built IE's leading reputation in HPFP reliability and cemented our HPFP designs as the popular choice for those requiring a worry-free operation.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003ePUMP DYNO VERIFICATION\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eIE HPFP designs are verified and torture-tested on our fuel pump dyno. This machine can replicate countless miles and various RPM situations to substantiate every detail of the HPFP design. This strict engineering process, combined with our 100% in-house CNC machining, obsessed quality control, and top-shelf components, is why IE HPFP Kits have earned their reputation for reliability.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eINCLUDED LIMITED WARRANTY\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eDue to the extreme machining and coating tolerances, Integrated Engineering is proud to offer a limited warranty on this product: Unlimited miles for six months from the day of purchase\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eDLC COATED\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eDLC (diamond-like carbon coating) is an advanced coating process applied to the tool steel pin. 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This procedure infuses nitrogen atoms into the material's outer surface, greatly enhancing the surface hardness and wear resistance. Each nitride cylinder is independently verified for thickness and quality in a specialized laboratory.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e \t\u003cli\u003e2017+ Audi S4 B9 (3.0 TFSI)\u003c\/li\u003e \t\u003cli\u003e2017+ Audi S5 F5 (3.0 TFSI)\u003c\/li\u003e \t\u003cli\u003e2018+ Audi RS5 F5 (2.9 TFSI)\u003c\/li\u003e \t\u003cli\u003e2018+ Audi SQ5 FY (3.0 TFSI)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Integrated Engineering","offers":[{"title":"Default Title","offer_id":49714328502575,"sku":"IEFUVZ1","price":819.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/3903\/9279\/files\/IEFUVZ1.jpg?v=1715821387"},{"product_id":"apr-high-pressure-fuel-pump-internals-ms100211-audi-porsche-bentley-ea839","title":"APR High Pressure Fuel Pump Internals","description":"\u003cp\u003e\u003cstrong\u003eNote: This listing is for the internal components of the fuel pump only. A trained technician must carefully rebuild the OEM pump with these parts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe APR High Pressure Fuel Pump (HPFP) increases maximum volume of fuel the HPFP can deliver by 37% over stock! In doing so, the direct injection fueling system is capable of satisfying fueling requirements set forth by high horsepower setups. This is accomplished by increasing the displacement of the pump using high quality components to exacting tolerances. On the B9 2.9T we achieved an additional 37 AWHP and 50 AWFTLBS over our Stage 1 (E85) ECU Upgrade by adding the pump and running our Stage 1+ (E85) ECU Upgrade!\u003c\/p\u003e\n\u003cp\u003eHow the direct injection system works:\u003c\/p\u003e\n\u003cp\u003eA low pressure fuel pump (LPFP) in the fuel tank delivers fuel to the high pressure fuel pump (HPFP) at roughly 4 to 6 bar. Fuel pressure is then bumped up to a maximum of 200 bar, depending on factory parts, with the HPFP. Finally, high pressure fuel is delivered to the injectors, which spray directly into the cylinders.\u003c\/p\u003e\n\u003cp\u003eThe problem:\u003c\/p\u003e\n\u003cp\u003eThe volume of fuel the HPFP pump can displace is directly tied to the displacement of the pump (Internal bore size, and camshaft dictated stroke), and engine speed. The pump is driven off of a lobe on the camshaft. Larger turbocharger systems, and ethanol usage are capable of taxing this system, especially in the mid to lower RPM range where fuel volume is lower.\u003c\/p\u003e\n\u003cp\u003eThe APR solution:\u003c\/p\u003e\n\u003cp\u003eWe dramatically increase the volume of fuel the HPFP can displace at every RPM by increasing the displacement of the HPFP. This is accomplished by increasing the bore diameter of the pump's internal pressurizing cylinder. It's important to understand, despite the name, a HPFP upgrade is not necessary designed to increase the engine's fuel rail pressure. The primary goal is to increase the volume of fuel available, which will keep fuel pressure steady even in the most demanding of situations!\u003c\/p\u003e\n\u003cp\u003eHigh quality components and extreme tolerances:\u003c\/p\u003e\n\u003cp\u003eThe HPFP internals must be machined to extreme tolerances and installed in a clean environment or the pump can easily fail. Dimensional tolerances on the APR HPFP are as tight as .00004\" and geometric tolerances are as tight as .00005\". The plunger and barrel are created from certified and heat-treated bearing-grade stainless steel and the plunger undergoes a special diamond like coating process for exceptional surfaces hardness and ultra-reliable operation. To prevent float associated with altering the plunger's mass, APR supplies each unit with a properly specified spring. All necessary internal seals are replaced.\u003c\/p\u003e\n\u003cp\u003eInternal testing:\u003c\/p\u003e\n\u003cp\u003eAll APR HPFPs are assembled in house under strict assembly guidelines. Each pump is then tested on our test rig to ensure the pumps operate as designed. This step is important for several reasons. It's critical in determining if a pump has a failure from incorrect install, a leaking seal, or a bad solenoid. Secondly, a seized pump on the vehicle at startup can cause damage to the engine's camshaft. By testing each pump, we all but eliminate these possibility.\u003c\/p\u003e\n\u003cp\u003eProven track record:\u003c\/p\u003e\n\u003cp\u003eAPR pioneered HPFP upgrades in the early days of VAG direct injection engines. Soon after, APR became an OEM supplier of HPFP and GDI components to VAG for use in various race cars, racing series, project cars, and concept vehicles. The APR HPFP has been at the center of countless motorsport victories across the globe and has operated with a nearly perfect tract record since the program's motorsport backed inception in 2006. With tens of thousands of pumps sold, APR has a wealth of knowledge, and manufacturing expertise necessary to deliver a product that will and has stood the test of time.\u003c\/p\u003e\n\u003cp\u003eOEM Components:\u003c\/p\u003e\n\u003cp\u003eCritical to the design of the APR HPFP is the use of only genuine Hitachi components, made in Germany, which consists of sensors, pump bodies, and other critical components that must operate with OEM levels of reliability. All APR components are made in the USA using medical grade precision machinery.\u003c\/p\u003e\n\u003cp\u003ePump rebuilds are applicable to the Hitachi Gen III pump found on the 2.9T and 3.0T EA839 V6.\u003c\/p\u003e","brand":"Go APR","offers":[{"title":"Default Title","offer_id":50773285732655,"sku":"MS100211","price":1349.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/3903\/9279\/files\/d78f205e62262459bc9525ee8641c9f997a39f58.jpg?v=1733352726"}],"url":"https:\/\/www.prospeedracing.com.au\/collections\/high-pressure-pump-internals.oembed","provider":"Pro Speed Racing","version":"1.0","type":"link"}