Collection: Drivetrain Upgrades For Subaru WRX S4 VA
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ACT Heavy Duty Performance Street Sprung Clutch Kit | Subaru WRX (15-18) (SB5-HDSS)
Vendor:ACTRegular price $948.00 USDRegular priceUnit price / per$1,170.00 USDSale price $948.00 USDSale -
ACT XACT Prolite Clutch Flywheel | Subaru WRX STI (04-21) (600240)
Vendor:ACTRegular price $509.00 USDRegular priceUnit price / per$629.00 USDSale price $509.00 USDSale -
ACT XACT Streetlite Clutch Flywheel | Multiple Subaru Fitments (600890)
Vendor:ACTRegular price $384.00 USDRegular priceUnit price / per$474.00 USDSale price $384.00 USDSale -
ACT Extreme Race Sprung 6 Pad Clutch Kit | Multiple Subaru Fitments (SB11-XTG6)
Vendor:ACTRegular price $1,304.00 USDRegular priceUnit price / per$1,610.00 USDSale price $1,304.00 USDSale -
ACT Extreme Race Sprung 6 Pad Clutch Kit | Subaru STI (04-21) (SB10-XTG6)
Vendor:ACTRegular price $903.00 USDRegular priceUnit price / per$1,115.00 USDSale price $903.00 USDSale -
ACT Extreme Duty Performance Street Sprung Disc Clutch Kit | Subaru STI (04-21) (SB10-XTSS)
Vendor:ACTRegular price $875.00 USDRegular priceUnit price / per$1,080.00 USDSale price $875.00 USDSale -
ACT Xtreme Pressure Plate | Multiple Subaru Fitments (SB020X)
Vendor:ACTRegular price $564.00 USDRegular priceUnit price / per$696.00 USDSale price $564.00 USDSale -
Action Clutch Stage 3 Clutch Kit | Subaru WRX STI 2004-21 2.5L EJ257 (ACR-1804)
Vendor:Action ClutchRegular price $617.61 USDRegular priceUnit price / per$637.46 USDSale price $617.61 USDSale -
Action Clutch Stage 5 Clutch Kit for Subaru WRX 2015-2018 2.0L FA20DIT | AWD (ACR-1820)
Vendor:Action ClutchRegular price $597.02 USDRegular priceUnit price / per$616.21 USDSale price $597.02 USDSale -
Action Clutch Stage 6 2MD Clutch Kit | Subaru WRX 15-18 2.0L FA20DIT (ACR-1821)
Vendor:Action ClutchRegular price $597.02 USDRegular priceUnit price / per$616.21 USDSale price $597.02 USDSale -
Braided Stainless Clutch Line by Cusco | Subaru Multiple Fitments (CUS 672 022 CL)
Vendor:CuscoRegular price $100.00 USDRegular priceUnit price / per$125.00 USDSale price $100.00 USDSale -
Clutch Masters FX725 Twin Disc Clutch Kit w/ Aluminum Flywheel | 2018-2022 Subaru WRX (15020-TD7R-A)
Vendor:Clutch MastersRegular price $1,552.94 USDRegular priceUnit price / per$1,760.00 USDSale price $1,552.94 USDSale -
Clutch Masters FX725 Twin Disc Clutch Kit w/ Aluminum Flywheel | 2018-2022 Subaru WRX (15020-TD7S-A)
Vendor:Clutch MastersRegular price $1,475.29 USDRegular priceUnit price / per$1,760.00 USDSale price $1,475.29 USDSale -
Clutch Masters Aluminum Flywheel | 2006-2018 Subaru WRX (FW-021-AL)
Vendor:Clutch MastersRegular price $410.74 USDRegular priceUnit price / per$525.00 USDSale price $410.74 USDSale -
Clutch Masters FX200 Clutch Kit | 2015-2017 Subaru WRX (15020-HDKV)
Vendor:Clutch MastersRegular price $660.00 USDRegular priceUnit price / per$825.00 USDSale price $660.00 USDSale -
Clutch Masters FX200 Clutch Kit | 2018-2022 Subaru WRX (15915-HDKV)
Vendor:Clutch MastersRegular price $880.00 USDRegular priceUnit price / per$1,100.00 USDSale price $880.00 USDSale -
Clutch Masters FX250 Clutch Kit | 2018-2021 Subaru WRX (15915-HD0F)
Vendor:Clutch MastersRegular price $703.00 USDRegular priceUnit price / per$925.00 USDSale price $703.00 USDSale -
Clutch Masters FX250 HD Street Clutch Kit | 2004-2019 Subaru STI (15017-HD0F)
Vendor:Clutch MastersRegular price $680.00 USDRegular priceUnit price / per$850.00 USDSale price $680.00 USDSale -
Clutch Masters FX300 Clutch Kit | 2018-2021 Subaru WRX (15915-HDTZ)
Vendor:Clutch MastersRegular price $880.00 USDRegular priceUnit price / per$1,100.00 USDSale price $880.00 USDSale -
Torque Solution Shifter Cable Bushings | 2015-2021 Subaru WRX (TS-SU-155)
Vendor:Torque SolutionRegular price $17.77 USDRegular priceUnit price / per$22.21 USDSale price $17.77 USDSale
Enhance Your Subaru WRX S4 VA with Premium Drivetrain Upgrades
Optimize your Subaru WRX S4 VA’s performance with drivetrain upgrades designed to improve power delivery, response, and durability. This collection offers carefully selected components that address clutch engagement, shifting precision, and differential efficiency to elevate your driving experience.
What are the benefits of upgrading your WRX S4 VA clutch and flywheel?
Upgrading clutch and flywheel assemblies can significantly improve throttle response and shift feel by reducing rotational mass and increasing engagement precision. These components help your WRX handle increased power and aggressive driving without sacrificing reliability.
- Quicker clutch engagement for faster gear changes
- Improved pedal feel and modulation
- Enhanced durability under high-stress conditions
How do precision shifters and reinforced mounts improve drivetrain performance?
Precision shifters reduce slop and provide a more direct connection between your hand and the transmission, resulting in smoother, more confident gear changes. Reinforced mounts minimize drivetrain movement, which helps maintain alignment and reduces wear on components, translating to better power transfer and longevity.
Which differential and axle upgrades should Subaru WRX S4 VA owners consider?
Upgraded axles and differential parts enhance traction and strength, especially under demanding driving conditions. Stronger axles resist bending or breaking, while improved differential components optimize power distribution to the wheels. Explore our selection to find parts tailored to your WRX S4 VA’s needs and elevate your drivetrain’s reliability and performance at WheelFlip.


