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Vendor:HPSHPS Drop In Panel Air Filter 2015-2017 Subaru WRX STI 2.5L Turbo, HPS-452421
Regular price $59.59Sale price $59.59 Regular priceUnit price per$59.59 -
SaleVendor:TomeiTomei Full Titanium Muffler Kit Expreme Ti GV# JDM (Prev. Part # 440016)
Regular price $1,160.00Sale price $1,160.00 Regular priceUnit price per$1,290.00 -
SaleVendor:TomeiTomei Exhaust Manifold Kit Expreme WRX/STI EJ Twin Schroll Equal Length With Titan Exhaust Bandage
Regular price $768.00Sale price $768.00 Regular priceUnit price per$890.00 -
Vendor:HPSHPS Silicone Radiator Hose Kit Subaru 2015-2021 WRX 2.0L Turbo , 57-2092
Regular price $160.00Sale price $160.00 Regular priceUnit price per$160.00 -
SaleVendor:TomeiTomei Full Titanium Muffler Kit Expreme Ti Gvf/va# Usdm
Regular price $1,090.40Sale price $1,090.40 Regular priceUnit price per$1,290.00 -
SaleVendor:Tomei
Tomei Titanium Muffler Repair Parts WRX/STI GRF USDM
Regular price $575.00Sale price $575.00 Regular priceUnit price per$640.00 -
SaleVendor:Tomei
Tomei Full Titanium Mid Pipe Repair Parts Expreme Ti WRX 2015+ USDM
Regular price From $242.00Sale price From $242.00 Regular priceUnit price per$270.00 -
SaleVendor:TomeiTomei Titanium Muffler Repair Parts Ti WRX/STI GR# JDM
Regular price From $25.82Sale price From $25.82 Regular priceUnit price per$30.00 -
SaleVendor:SPLSPL Part Subaru WRX / STI VA Rear Traction Arms
Regular price $517.19Sale price $517.19 Regular priceUnit price per$549.00 -
SaleVendor:Tomei
Tomei Titanium Muffler Repair Parts WRX/STI GDF USDM
Regular price $449.00Sale price $449.00 Regular priceUnit price per$500.00 -
SaleVendor:Tomei
Tomei Titanium Muffler Repair Parts WRX/STI GV# JDM
Regular price From $26.90Sale price From $26.90 Regular priceUnit price per$30.00 -
SaleVendor:Tomei
Tomei Titanium Muffler Repair Parts Ti WRX/STI GDB E-G JDM
Regular price From $27.80Sale price From $27.80 Regular priceUnit price per$31.00 -
SaleVendor:TomeiTomei Expreme Ti Titanium Catback Exhaust System - Subaru WRX STI (GR)
Regular price $1,102.00Sale price $1,102.00 Regular priceUnit price per$1,290.00 -
Vendor:Prosport GaugesSubaru WRX Carbon Fiber Steering Wheel Option 3
Regular price $825.00Sale price $825.00 Regular priceUnit price per -
Vendor:Prosport GaugesSubaru WRX Headers-Equal Length
Regular price $689.00Sale price $689.00 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.