2021 Subaru WRX STI Parts

Performance parts and accessories that fit your 2021 Subaru WRX STI. Shop Moog, Royal Purple, SPC Performance and more. Every part is checked against your vehicle before it ships.

• MoogMOOG 15-21 Subaru WRX Front Right Lower Control ArmMPN mohRK623749$299.46In stock
• Royal PurpleRoyal Purple Synthetic High Performance 5W30 Motor Oil (Canada) - 5 QuartMPN rlp23530$143.97In stock
• SPC PerformanceSPC Performance Bushing Press Adapter (Toe Arm Only)MPN spc67647$46.91In stock
• Action ClutchAction Clutch 04-21 Subaru WRX STi 7.25in Triple Disc Race Clutch Kit w/Steel FlywheelMPN aonACR-2306-3D$2849.95In stock
• Diode DynamicsDiode Dynamics 194 LED Bulb HP5 LED - Red (Pair)MPN dioDD0030P$24.95In stock
• GatesGates 13-18 Subaru Impreza 4-Cyl. 2.5L Powergrip Timing Belt TensionerMPN gatT43271$316.04In stock
• ST SuspensionsST XTA Adjustable Coilovers 15-17 Subaru WRX / STIMPN sts18245818$1669.00In stock
• MotulMotul Motylgear 75W90 4X5L - API GL-4/GL-5 MIL-L-2105D - 5L (1.3 Gal.)MPN mot109057$356.88In stock
• aFeaFe Subaru WRX/STi 15-21 H4-2.0/2.5L Takeda 3in to 2-1/2in Stnlss Cat-Back Exhaust w/ Polished TipMPN afe49-36810-P$1362.00In stock
• SuperproSuperPro 2009 Subaru Forester X Premium Rear 24mm 3-Position Sway Bar KitMPN sprRC0013RZ-24$359.99In stock
• WhitelineWhiteline 22mm Rear Sway Bar Bushing Set 08-14 WRX STI / 15-19 WRX / 15-21 WRX STI / 09-13 ForesterMPN whlKSK001-22$26.89In stock
• Action ClutchAction Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 6 Clutch Kit (2MD)MPN aonACR-1807-884006P$747.96In stock
• Clutch MastersClutch Masters 04-21 Subaru WRX STi 2.5L Turbo 6-Speed Hydraulic Release BearingMPN clmN15017-H$455.03In stock
• Diode DynamicsDiode Dynamics 28mm SMF1 LED Bulb - Red (Pair)MPN dioDD0042P$7.95In stock
• BilsteinBilstein B16 (PSS10) Subaru WRX STi Base/Limited H4 2.5L Front & Rear Performance Suspension SystemMPN bil48-249546$2699.00In stock
• Cometic GasketCometic Subaru EJ205/EJ255/EJ257 .030in MLS Exhaust Turbo Outlet GasketMPN cgsC5736-030$9.33In stock
• Diode DynamicsDiode Dynamics 15-21 Subaru WRX/STi Pro SS3 LED Ditch Light Kit - Yellow ComboMPN dioDD6615$499.95In stock
• FORM LightingForm Lighting 2010 Subaru LED Mirror Lights (Pair)MPN frmFL0030$119.99In stock
• Action ClutchAction Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 5 Clutch Kit (2MS)MPN aonACR-1806-884006P$747.96In stock
• aFeaFe Power Twisted Steel Long Tube Header 02-19 Subaru Impreza WRX/STI/Legacy (Unequal Length)MPN afe48-36803$845.00In stock
• XCLUTCHXClutch 15-21 Subaru WRX STi Base 2.5L 7.25in Triple Solid Ceramic Clutch KitMPN xclXKSU18521-3E$2295.82In stock
• Clutch MastersClutch Masters 06-09 Subaru Legacy GT spec.B 850 PRO Series Twin Disc Clutch w/Steel FlywheelMPN clm15017PTD80SHV$2380.00In stock
• Royal PurpleRoyal Purple Max Gear Synthetic 80W90 Gear Oil - 5 GallonMPN rlp05302$399.99In stock
• BremboBrembo 22+ GR86 Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Drilled-RedMPN brb2P1.8042A2$4095.00In stock