Collection: Engine Upgrades For Subaru Impreza WRX GR/GV
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COBB AccessPORT V3 ECU Tuner | Subaru WRX/STI (15-21) / Forester XT CVT (14-18) (AP3-SUB-004)
Vendor:COBBRegular price $770.00 USDRegular priceUnit price / per$770.00 USDSale price $770.00 USD -
Torque Solution Steering Rack Brace | 2008-2021 Subaru WRX/STI (TS-SU-388)
Vendor:Torque SolutionRegular price $53.33 USDRegular priceUnit price / per$66.65 USDSale price $53.33 USDSale -

Perrin Oil Fill Cap - Round Style | Subaru WRX / STI / BRZ / Forester / Toyota GR86 (PSP-ENG-711)
Vendor:Perrin PerformanceRegular price From $42.45 USDRegular priceUnit price / per$82.00 USDSale price From $42.45 USDSale -
Cometic Complete Gasket Kit 101mm Bore | 2008-2010 Subaru Impreza STi (PRO2048C)
Vendor:Cometic GasketRegular price $344.45 USDRegular priceUnit price / per$405.09 USDSale price $344.45 USDSale -
Banks Power Pedal Fits Monster Stand-Alone Throttle Controller 64325
Vendor:Banks PowerRegular price $295.00 USDRegular priceUnit price / per$327.78 USDSale price $295.00 USDSale -
HKS SSQV4 Black BOV | Subaru WRX/WRX STI/Forester 02-08 (71008-KF006B)
Vendor:HKSRegular price $329.22 USDRegular priceUnit price / per$349.80 USDSale price $329.22 USDSale -
GReddy Oil Filter | 2015-2021 Subaru WRX/STI and 2012-2021 Subaru BRZ (13901104)
Vendor:GReddyRegular price $15.88 USDRegular priceUnit price / per$18.00 USDSale price $15.88 USDSale -
Go Fast Bits 02-10+ WRX/STI Crank Pulley | Subaru WRX / STI (02-10+)
Vendor:Go Fast BitsRegular price $133.65 USDRegular priceUnit price / per$187.00 USDSale price $133.65 USDSale -

GFB Deceptor Pro II Blow Off Valve | Subaru Impreza / Legacy / Forester / Outback (92-14) (T9501)
Vendor:Go Fast BitsRegular price $375.36 USDRegular priceUnit price / per$525.20 USDSale price $375.36 USDSale -
Torque Solution Cylinder 4 Coolant Mod | Subaru EJ20/EJ25 Engines (TS-SU-585)
Vendor:Torque SolutionRegular price $71.11 USDRegular priceUnit price / per$88.88 USDSale price $71.11 USDSale -
Turbosmart Kompact Dual Port Blow-Off Valve | Subaru WRX (08-14) / Legacy GT (03-08)
Vendor:TurbosmartRegular price $217.93 USDRegular priceUnit price / per$284.99 USDSale price $217.93 USDSale -
Torque Solution MAP Sensor Adapter | Multiple Subaru Fitments (TS-SU-422)
Vendor:Torque SolutionRegular price $44.43 USDRegular priceUnit price / per$55.54 USDSale price $44.43 USDSale -
DeatschWerks 08-21 Subaru WRX/STI X2 Series Fuel Pump Module
Vendor:DeatschWerksRegular price $386.10 USDRegular priceUnit price / per$429.00 USDSale price $386.10 USDSale -
aFe Sprint Booster Power Converter | Subaru Impreza WRX (06-23/12-25) (77-16802)
Vendor:aFeRegular price $314.00 USDRegular priceUnit price / per$314.00 USDSale price $314.00 USD -
Brian Crower VALVE KEEPERS/LOCKS - 6 deg. / 6mm Stem Diameter (Subaru EJ Series)
Vendor:Brian CrowerRegular price $94.89 USDRegular priceUnit price / per$109.00 USDSale price $94.89 USDSale -
Exedy OEM-Style Throw Out Bearing | Mitsubishi Evo 8/9, Subaru WRX/STI (02-21) (BRG601)
Vendor:ExedyRegular price $43.79 USDRegular priceUnit price / per$60.21 USDSale price $43.79 USDSale -
HKS Turbo Timer Harness Type FT-6 | Subaru WRX/STI (08-14) (41003-AF006)
Vendor:HKSRegular price $28.24 USDRegular priceUnit price / per$30.00 USDSale price $28.24 USDSale -
HKS SSQV Recirculation Kit | Subaru Impreza WRX STi (08-21) (71002-AF002)
Vendor:HKSRegular price $40.38 USDRegular priceUnit price / per$42.90 USDSale price $40.38 USDSale -
Torque Solution Solid Billet Engine Mounts | Multiple Subaru Fitments (TS-SU-200SB)
Vendor:Torque SolutionRegular price $151.11 USDRegular priceUnit price / per$188.88 USDSale price $151.11 USDSale -
Torque Solution Short Oil Fill Tube | Subaru EJ20/25 Engines (TS-SU-587)
Vendor:Torque SolutionRegular price $88.88 USDRegular priceUnit price / per$111.10 USDSale price $88.88 USDSale
Engine Upgrades for Subaru Impreza WRX GR/GV: Unlock Your Vehicle’s True Potential
Enhance your Subaru Impreza WRX GR/GV with engine upgrades designed to improve power, throttle response, and reliability. This collection features parts tailored specifically for your model, ensuring seamless fitment and optimal performance gains for street or spirited driving.
What are the key benefits of upgrading your WRX GR/GV engine components?
Upgrading engine components can significantly enhance your WRX’s driving dynamics by improving airflow, boosting power delivery, and increasing engine efficiency. These enhancements also contribute to better throttle response and a more engaging driving experience, while supporting long-term reliability under higher stress conditions.
- Improved horsepower and torque through optimized intake and exhaust flow
- Enhanced throttle response for quicker acceleration
- Better engine cooling to maintain performance during demanding use
- Increased durability with upgraded materials and designs
How to choose the right engine upgrades for your Subaru WRX GR/GV?
Selecting the right parts depends on your performance goals and how you use your vehicle. Consider whether you want to focus on power gains, sound improvements, or overall engine efficiency. Supporting modifications like cooling upgrades and tuning components are essential to maximize the benefits and maintain reliability.
Explore our curated Subaru WRX GR/GV engine upgrades at WheelFlip
From high-performance intakes and exhaust systems to boost components and tuning accessories, our collection is built with fitment confidence and quality in mind. Shop WheelFlip to find the right engine upgrades that unlock the full potential of your Subaru Impreza WRX GR/GV and elevate your driving experience.










