Subaru WRX STI VA Parts

Few cars carry cult status quite like the WRX STI—and the VA chassis proves why. With a turbocharged 2.5L boxer engine, symmetrical all-wheel drive, and decades of rally heritage baked into its DNA, this STI is raw, responsive, and ready for war straight from the factory.

But let’s be honest—STI drivers aren’t in it for stock. You want louder, lower, faster. You want boost that hits harder, brakes that bite sharper, and handling that feels like it’s on rails.

At Pro Speed Racing, we have access to a range of Subaru WRX STI (VA) performance parts to help you turn your STI into a proper weapon. Whether you're chasing lap times, street cred, or both—we’ve got what you need to build it your way.

Why Upgrade Your WRX STI (VA)?

• Eliminate throttle lag with upgraded intercooler piping
• Push past factory power limits with forged engine support
• Improve front-end bite with roll centre and bump steer kits
• Add turbo whistle and boxer bark with high-flow headers
• Reduce drivetrain flex with pitch stop and trans mounts
• Fine-tune handling for tarmac or gravel with rally-spec coilovers
• Keep temps stable with upgraded oil and coolant systems
• Reinforce your driveline for clutch-dump launches
• Shave weight without sacrificing strength or reliability
• Turn your STI into a track or hillclimb-ready machine

Shop WRX STI (VA) Parts by Category

We’ve made it easy to find the exact parts you need. Browse by category:

• WRX STI (VA) Brakes
• WRX STI (VA) Exhausts
• WRX STI (VA) Blow Off Valves
• WRX STI (VA) Suspension & Steering

Or use our category filter below for more parts!

Find Your Perfect WRX STI (VA) Mod

Want a shortcut to finding the perfect fit? Add your vehicle to our Garage Function—it filters all the compatible performance parts just for your WRX STI (VA). No guesswork, just premium upgrades that fit right, first time.

Why Shop WRX STI (VA) Parts at Pro Speed Racing?

• Specialised support for EJ257 and VA-specific setups
• JDM brands trusted in the Subaru tuning scene worldwide
• Parts tested and used by real Subaru enthusiasts
• Lightning-fast dispatch from our Australian warehouse
• Backed by a community of WRX STI owners and tuners

Get Ready to Mod Your WRX STI (VA)

You’ve got the AWD grip and turbo grunt—now it’s time to unlock its full potential. Explore our full range of WRX STI (VA) performance parts and start building your dream setup today.

Looking to upgrade other builds too? Head over to Pro Speed Racing and explore our full range of aftermarket performance parts.