Collection: Subaru WRX/STI 15-21'
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Action Clutch Stage 1 HD Clutch Kit | Subaru WRX 18-21 2.0L DOHC (FA20DIT) (ACR-1816-2OS-FW)
Regular price $811.14 USDRegular priceUnit price / per$837.21 USDSale price $811.14 USDSale -
Cusco Type-2 High Spark Ignition Coil Set | Subaru WRX/BRZ/GR86 (15-24)/(22+) (966 748 A)
Regular price $636.00 USDRegular priceUnit price / per$795.00 USDSale price $636.00 USDSale -
Exedy OEM-Style Throw Out Bearing | Mitsubishi Evo 8/9, Subaru WRX/STI (02-21) (BRG601)
Regular price $43.79 USDRegular priceUnit price / per$60.21 USDSale price $43.79 USDSale -
Volk Racing TE37 Saga SL M-Spec 18x9.5 +39 5x114.3 Pressed Black (SET)
Regular price $3,542.80 USDRegular priceUnit price / per$4,168.00 USDSale price $3,542.80 USDSale -
Volk Racing TE37 Saga SL M-Spec 18x9.5 +22 5x114.3 Pressed Black (SET)
Regular price $3,542.80 USDRegular priceUnit price / per$4,168.00 USDSale price $3,542.80 USDSale -
Volk Racing TE37 Saga S-Plus 18x9.5 +22 5x114.3 Diamond Silver (SET)
Regular price $3,471.40 USDRegular priceUnit price / per$4,084.00 USDSale price $3,471.40 USDSale -
Volk Racing TE37 Saga S-Plus 18x9.5 +22 5x114.3 Mag Blue (SET)
Regular price $3,471.40 USDRegular priceUnit price / per$4,084.00 USDSale price $3,471.40 USDSale -
Volk Racing TE37 Saga SL 18x9.5 +22 5x114.3 Diamond Silver (SET)
Regular price $3,471.40 USDRegular priceUnit price / per$4,084.00 USDSale price $3,471.40 USDSale -
Volk Racing TE37 Saga SL 18x9.5 +22 5x114.3 Matte Gunbronze (SET)
Regular price $3,471.40 USDRegular priceUnit price / per$4,084.00 USDSale price $3,471.40 USDSale -
Exedy OE Clutch Kit | 2004-2018 Subaru WRX STI (FJK1000)
Regular price $291.29 USDRegular priceUnit price / per$400.54 USDSale price $291.29 USDSale -
Brian Crower VALVE KEEPERS/LOCKS - 6 deg. / 6mm Stem Diameter (Subaru EJ Series)
Regular price $94.89 USDRegular priceUnit price / per$109.00 USDSale price $94.89 USDSale -
Action Clutch Stage 5 Clutch w/ Lightened Flywheel | Subaru WRX (14-21) (ACR-1820-FW)
Regular price $893.49 USDRegular priceUnit price / per$922.21 USDSale price $893.49 USDSale -
aFe Sprint Booster Power Converter | Subaru Impreza WRX (06-23/12-25) (77-16802)
Regular price $314.00 USDRegular priceUnit price / per$314.00 USDSale price $314.00 USD -
SuperPro Front Alloy Lower Control Arm Assembly | 2015-2019 Subaru WRX/STI (ALOY0016K)
Regular price $583.32 USDRegular priceUnit price / per$749.99 USDSale price $583.32 USDSale -
DeatschWerks 08-21 Subaru WRX/STI X2 Series Fuel Pump Module
Regular price $386.10 USDRegular priceUnit price / per$429.00 USDSale price $386.10 USDSale -
ACT Extreme Race Rigid 4 Pad Solid Disc Clutch Kit | Subaru STI (04-21) (SB10-XTR4)
Regular price $823.00 USDRegular priceUnit price / per$1,016.00 USDSale price $823.00 USDSale -
ACT Extreme Race Rigid 4 Pad Clutch Kit | Multiple Subaru Fitments (SB11-XTR4)
Regular price $1,230.00 USDRegular priceUnit price / per$1,519.00 USDSale price $1,230.00 USDSale -
Superpro 15-24 WRX F&R D&S Bush Kit | (DURO4428K)
Regular price $231.99 USDRegular priceUnit price / per$289.99 USDSale price $231.99 USDSale -
SuperPro Rear Crossmember Insert Enhancement Kit | Multiple Subaru Fitments (SPF3907K)
Regular price $46.58 USDRegular priceUnit price / per$65.99 USDSale price $46.58 USDSale -
ACT Heavy Duty Race Rigid 4 Pad Clutch Kit with Monoloc | Subaru WRX/STi (04-21) (SB10-HDR4)
Regular price $781.00 USDRegular priceUnit price / per$964.00 USDSale price $781.00 USDSale
Upgrade Your Subaru WRX/STI 2015-2021 with Performance Parts & Accessories
This collection is tailored specifically for Subaru WRX and STI models from 2015 to 2021, offering a range of aftermarket parts designed to enhance your car’s performance, handling, and style. Whether you want to sharpen your driving experience or customize your vehicle’s look, these components fit your WRX/STI with confidence.
Which performance upgrades make the biggest difference for WRX/STI handling?
Improving handling on your WRX/STI starts with suspension and brake upgrades that enhance control and responsiveness. Upgrading coilovers or sway bars can reduce body roll and improve cornering precision, while performance brake kits provide stronger, more consistent stopping power under aggressive driving conditions.
- Adjustable coilovers for customizable ride height and damping
- Upgraded sway bars to reduce chassis flex
- Big brake kits with larger rotors and multi-piston calipers
- High-performance brake pads for improved bite and fade resistance
How do engine and drivetrain parts boost your WRX/STI’s performance?
Aftermarket engine and drivetrain components can improve power delivery, reliability, and throttle response. Popular upgrades include enhanced intake and exhaust systems, upgraded clutches, and stronger mounts that reduce drivetrain movement. These parts work together to optimize your WRX/STI’s performance without compromising daily drivability.
What exterior and interior accessories help customize your WRX/STI?
Personalizing your Subaru WRX/STI goes beyond performance with a variety of styling and comfort upgrades. From aerodynamic aero kits and lighting enhancements to upgraded shift knobs and steering wheels, these accessories let you tailor your vehicle’s appearance and driving feel. Shop the Subaru WRX/STI 15-21 collection at WheelFlip to find parts that fit perfectly and elevate your build.








