GFB Respons Dual Port Variable BOV Blow Off Valve

RESPONS TMS WITH V-BAND MOUNTING SYSTEM - For Custom Weld-On Applications

Using a v-band mounting system, the T9019 kit is the perfect option when you want a Respons valve that can be mounted directly to your aluminium or stainless intercooler piping.

Atmosphere venting BOV won’t work on your car? Try a GFB Respons – you’ll be surprised!

Just another dual-port BOV? On the surface, it may look like just another dual-port blow-off valve, but the Respons is actually much more than that. Featuring GFB’s venting bias adjustment system, the Respons allows you to precisely control how much air vents from each of the two outlets.

Why is this so important? There are two key reasons:

• Adjust how loud the blow-off sound is. Recirculate all of the air for silent factory operation, vent it all to atmosphere for maximum noise, or set it ANYWHERE in between to suit your preference.
• Get a blow-off sound WITHOUT causing stalling, backfiring, or any other BOV-related issues, even on a car with a sensitive airflow meter (MAF).

Hold on, it gets better. The Respons isn’t just a noise-maker. It also;

• Offers better throttle response
• Faster boost recovery on gearshift
• Unlimited boost-holding!

For example, using GFB’s TMS (Turbo Management System) principle, tests show that the Respons can return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears (more information below)
How GFB’s venting bias adjustment works

Twisting the adjusting ring opens up the atmo port, whilst the recirc port is simultaneously closed.This results in possible venting ratios ranging from 100% recirc, right through to 100% atmosphere and anywhere in between.

NOTE: The T9019 kit comes with just the valve and v-band clamp. To finish the installation, you will need to purchase the appropriate weld-on flange and outlet fitting to suit your specific application. This saves you paying more for extra adaptors that you don’t end up using.

Weld on v-band flange materials available:

• 6061 Aluminium – part #5352
• 304 Stainless Steel – part #5353

Outlets sizes available:

• 20mm – part # 5220
• 25mm – part # 5225
• 27mm – part # 5227
• 30mm – part # 5230
• 33mm – part # 5233
• 38mm – part # 5238