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Vendor:Extreme Online Store2015-Up Subaru WRX STi Rear 3rd Brake Light Lamp
Regular price $34.99Sale price $34.99 Regular priceUnit price per -
Vendor:Extreme Online Store2018-21 Subaru WRX / STi CS Front Splitter Lip Ground Effect
Regular price From $149.98Sale price From $149.98 Regular priceUnit price per -
Vendor:Extreme Online Store2015-21 Subaru WRX / STi CS Side Skirts Rocker Panels
Regular price From $169.98Sale price From $169.98 Regular priceUnit price per -
Vendor:Extreme Online Store2015-17 Subaru WRX / STi HT Style Front Splitter Lip Ground Effect
Regular price $269.98Sale price $269.98 Regular priceUnit price per -
Vendor:Extreme Online Store2018-21 Subaru WRX / STi HT Style Front Splitter Lip Ground Effect
Regular price $269.98Sale price $269.98 Regular priceUnit price per -
Vendor:Extreme Online Store2018-21 Subaru WRX / STi VRS Style Front Splitter Lip Ground Effect
Regular price From $149.98Sale price From $149.98 Regular priceUnit price per -
Vendor:Extreme Online Store2015-21 Subaru WRX STi RB Duckbill Rear Trunk Rear Spoiler
Regular price From $109.98Sale price From $109.98 Regular priceUnit price per -
Vendor:Extreme Online Store2015-21 Subaru WRX STi High-Kick Duckbill Rear Spoiler
Regular price From $89.98Sale price From $89.98 Regular priceUnit price per -
Vendor:Extreme Online Store2015-17 Subaru WRX STi Front Grille Cover
Regular price From $109.98Sale price From $109.98 Regular priceUnit price per -
Vendor:Extreme Online Store2015-21 Subaru WRX STi Rear Gurney Flap Spoiler Extension
Regular price From $79.98Sale price From $79.98 Regular priceUnit price per -
Vendor:Extreme Online Store2018-21 Subaru WRX / STi CS Front Splitter & Side Skirts
Regular price From $309.98Sale price From $309.98 Regular priceUnit price per -
Vendor:Extreme Online Store2015-21 Subaru WRX / STi CS Style Rear Apron Lip
Regular price From $89.98Sale price From $89.98 Regular priceUnit price per -
Vendor:Extreme Online Store2015-21 Subaru WRX / STi CS Package Fender Flares
Regular price From $229.98Sale price From $229.98 Regular priceUnit price per -
Vendor:Extreme Online Store2015-21 Subaru WRX STi Performance Rear Bumper Diffuser
Regular price From $129.98Sale price From $129.98 Regular priceUnit price per -
Vendor:Extreme Online Store2022-Up Subaru WRX Performance Rear Bumper Apron Lip Splitter
Regular price From $79.98Sale price From $79.98 Regular priceUnit price per
Subaru WRX/STI Performance
Subaru WRX & STI Performance Parts – VA, GR/GV & VB Platform Upgrades
Build the ultimate Subaru with our comprehensive WRX and STI performance parts collection. From the legendary GR/GV hatchback to the latest VB chassis, we've curated everything you need to unlock your Subaru's full potential:
- EJ25/FA20/FA24 Engine Upgrades – Turbo kits, downpipes, intakes, and intercoolers for all WRX/STI engines
- Carbon Fiber Aero – Splitters, diffusers, spoilers, and vents for aggressive styling
- Suspension & Handling – Coilovers, sway bars, and chassis bracing for track performance
- Exhaust Systems – Cat-back, axle-back, and turbo-back exhaust upgrades
- Brake Upgrades – Big brake kits, cooling ducts, and performance pads
- Cooling Systems – Radiators, oil coolers, and heat management
Whether you're building a street WRX, a track-focused STI, or anything in between, this collection has the parts you need. Compatible with VA (2015-2021), GR/GV (2008-2014), and VB (2022+) chassis.
Subaru-specific fitment guaranteed. Built by enthusiasts, for enthusiasts.