Subaru Impreza WRX STI GR

The Subaru Impreza WRX STI GR (2008-2014) is one of the most modified Subarus on Australian roads, and this is the deepest vehicle catalogue in the RevZone store. Every part on this page is tagged to the GR chassis, with Australia-wide shipping and in-house fitting and tuning at our Ringwood workshop.

Cobb provides the spine: tuning, cold-air intakes, turbo inlets, blow-off valves, fuel rails, injectors, pumps, sensors and flex-fuel kits. Blouch upgrade turbos carry the EJ257 past stock-frame limits, with Radium surge tanks and plumbing plus DeatschWerks rails to keep fuel supply honest. Exhausts come from Invidia, Borla, Cobb and Remark. Brakes and chassis cover Paragon two-piece rotors, Brembo OE and Hawk pads, Goodridge lines and Alcon big brake kits, with AST top mounts and Cobb sway bars, and Manley forged internals are on hand when the build goes deeper.

RevZone is an authorised Australian dealer for brands stocked here including Cobb, Brembo, Radium and Alcon, so parts are genuine and warranty-backed. Our Ringwood workshop has built EJ Subarus for over two decades, on two in-house dynos.

WRX STI GR parts: common questions

What performance parts fit the Subaru Impreza WRX STI GR?

RevZone stocks GR STI exhausts, intakes, ECU tuning, upgrade turbos, brakes, fuel-system parts and forged engine internals, all tagged to the 2008-2014 GR chassis (hatch and sedan). Add your STI to the garage to confirm fitment as you browse.

What turbo and fuel upgrades suit the EJ257?

Blouch upgrade turbos pair with Cobb tuning, Radium surge tanks and plumbing, and DeatschWerks rails. We can supply the package or fit and tune it in-house at Ringwood.

What brake upgrades are available for the GR STI?

Paragon two-piece rotors, Brembo OE and Hawk pads, Goodridge braided lines and Alcon big brake kits are in stock for the GR. We can fit them at our workshop.

Do you ship WRX STI GR parts across Australia?

Yes. RevZone ships GR STI parts Australia-wide, with flat-rate $15 shipping and free shipping over $1,000. Local customers can have parts fitted at our Ringwood, Melbourne workshop.

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