Collection: Drivetrain Upgrades For Subaru WRX S4 VA
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ACT Mod Twin XT Rigid Hub Street Clutch Kit w/ Organic Discs | Subaru WRX STI (04-21) (T2S-S07)
Vendor:ACTRegular price $1,955.00 USDRegular priceUnit price / per$2,413.00 USDSale price $1,955.00 USDSale -
Torque Solution Shifter Bushings | 2004-2014 Subaru WRX STI (TS-SU-006)
Vendor:Torque SolutionRegular price $24.88 USDRegular priceUnit price / per$31.10 USDSale price $24.88 USDSale -
Torque Solution Short Shifter Combo | 2015-2021 Subaru WRX (TS-SS-023C)
Vendor:Torque SolutionRegular price $66.65 USDRegular priceUnit price / per$83.32 USDSale price $66.65 USDSale -
Whiteline Rear Differential Mount Front Bushing (Subaru WRX / STi 08+)
Vendor:WhitelineRegular price $50.11 USDRegular priceUnit price / per$71.88 USDSale price $50.11 USDSale -
Exedy OEM Flywheel | Subaru WRX (06-17), BRZ (13-21), Legacy GT (05-12) (TYF001)
Vendor:ExedyRegular price $185.91 USDRegular priceUnit price / per$255.63 USDSale price $185.91 USDSale -
ACT XACT Prolite Clutch Flywheel | Subaru Legacy (05) / WRX (06-18) (600475)
Vendor:ACTRegular price $392.00 USDRegular priceUnit price / per$484.00 USDSale price $392.00 USDSale -
ACT 6 Pad Rigid Race Disc Ceramic | Multiple Subaru Fitments (6228018)
Vendor:ACTRegular price $185.00 USDRegular priceUnit price / per$229.00 USDSale price $185.00 USDSale -
Clutch Masters Heavy Duty Release Bearing | Subaru Impreza / Forester / Outback / WRX (92-21)
Vendor:Clutch MastersRegular price $189.71 USDRegular priceUnit price / per$215.00 USDSale price $189.71 USDSale -
ACT Heavy Duty Race Rigid 6 Pad Clutch Kit | Multiple Subaru Fitments (SB11-HDR6)
Vendor:ACTRegular price $1,198.00 USDRegular priceUnit price / per$1,479.00 USDSale price $1,198.00 USDSale -
ACT Extreme Clutch Pressure Plate | Subaru Impreza (06) (SB019X)
Vendor:ACTRegular price $559.00 USDRegular priceUnit price / per$690.00 USDSale price $559.00 USDSale -
ACT Extreme Race Rigid 6 Pad Clutch Kit | Multiple Subaru Fitments (SB11-XTR6)
Vendor:ACTRegular price $1,248.00 USDRegular priceUnit price / per$1,541.00 USDSale price $1,248.00 USDSale -
ACT Extreme Race Sprung 4 Pad Clutch Kit | Subaru STI (04-21) (SB10-XTG4)
Vendor:ACTRegular price $869.00 USDRegular priceUnit price / per$1,073.00 USDSale price $869.00 USDSale -
ACT Extreme Race Rigid 6 Pad Solid Disc Clutch Kit | Subaru WRX STI (04-21) (SB10-XTR6)
Vendor:ACTRegular price $841.00 USDRegular priceUnit price / per$1,038.00 USDSale price $841.00 USDSale -
ACT Mod Twin 225 HD Street Clutch Kit | Subaru WRX STI (04-21) (T1S-S05)
Vendor:ACTRegular price $1,984.00 USDRegular priceUnit price / per$2,449.00 USDSale price $1,984.00 USDSale -
South Bend Clutch FJK1000-HD-O DXD Racing fits 2003-11 Impreza WRX STI 2.5L
Vendor:South Bend ClutchRegular price $954.54 USDRegular priceUnit price / per$984.06 USDSale price $954.54 USDSale -
Stg 1 HD Clutch Kit for 03-11 Subaru Impreza WRX STI 2.5L FJK1000-HD
Vendor:South Bend ClutchRegular price $902.32 USDRegular priceUnit price / per$930.23 USDSale price $902.32 USDSale -
South Bend Stage 3 Daily Clutch Kit FJK1000-SS-O for 2004-15 WRX/STI 2.5L
Vendor:South Bend ClutchRegular price $1,193.03 USDRegular priceUnit price / per$1,229.93 USDSale price $1,193.03 USDSale -
Action Clutch Stage 2 D&S Kevlar Clutch Kit for Subaru WRX 15-18 2.0L (FA20DIT) (ACR-1817)
Vendor:Action ClutchRegular price $591.09 USDRegular priceUnit price / per$610.09 USDSale price $591.09 USDSale -
Action Clutch Chromoly Lightweight Flywheel | Subaru WRX 15-21 (AC105FW)
Vendor:Action ClutchRegular price $329.38 USDRegular priceUnit price / per$339.96 USDSale price $329.38 USDSale -
Clutch Masters Lightweight Steel Flywheel | 2018-2023 Subaru WRX (FW-915-SF)
Vendor:Clutch MastersRegular price $430.29 USDRegular priceUnit price / per$522.50 USDSale price $430.29 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.



