We have 24 drivetrain parts in stock that fit the Subaru WRX STI (model years 2013 to 2021), shipped free anywhere in the USA. Fitment depends on the year, engine and trim, so pick your exact vehicle in the selector at the top of the page, and check the notes on the product page, before you order.
Brands for the Subaru WRX STI: ACT (14), Competition Clutch (4), Exedy (4), Advanced Clutch Technology (1), Whiteline (1).
Drivetrain Parts for the Subaru WRX STI
Whiteline KDT903 Rear Differential Mount Inserts Subaru Legacy WRXPart 4550
ACT 04-20 WRX STI Mod Twin HD Race Kit Sprung Mono-Drive Hub Torque CapPart 423452
ACT 04-20 WRX STI Mod Twin XT Race Kit Sprung Hub Torque Cap 1120ft/lbs Not ForPart 423450
ACT For Subaru 04-20 WRX STI Mod Twin XT Street Kit Sprung Mono-Drive Hub TorquePart 423462
ACT For Subaru 04-20 WRX STI Mod Twin HD Street Kit Sprung Mono-Drive Hub TorquePart 423461
ACT For Subaru 04-20 WRX STI Mod Twin XT Street Kit Unsprung Mono-Drive HubPart 423456
ACT For Subaru 04-20 WRX STI Mod Twin HD Street Kit Unsprung Mono-Drive HubPart 423455
ACT For 2006 Subaru Impreza XT-M/Race Sprung 6 Pad Clutch KitPart 842385021870
ACT For 2006 Subaru Impreza XT-M/Perf Street Sprung Clutch KitPart 842385021900
ACT For 2006 Subaru Impreza HD-M/Race Sprung 6 Pad Clutch KitPart 842385021825
Exedy Stage 2 Cerametallic Clutch Kit Subaru Legacy, Impreza WRX STIPart 108477
ACT For 2006 Subaru Impreza HD-M/Perf Street Sprung Clutch Kit (6 SPD)Part 842385021856
ACT Heavy Duty Clutch Kit Subaru STI Legacy GT 02-13 SB10-HDSS OrganicPart 842385021856
ACT For 2006 Subaru Impreza HD-M/Race Rigid 6 Pad Clutch KitPart 842385021849
Competition Clutch Stage 3 Segmented Ceramic Kit for Subaru Impreza WRXPart 150302600
Competition Clutch Stage 2 Brass Plus Clutch Kit For Subaru WRX STI 15030-2100Part 150302100
Competition Clutch Stage 3 Ceramic Clutch Kit for Subaru Forester & LegacyPart 150212600
Exedy 15803HD Stage 1 Organic Clutch Kit for Subaru Impreza WRX STI 2004-2014Part 108550
Exedy Stage 1 Organic Clutch Kit for Subaru Impreza WRX STI 2004-2014 15803Part 108437
Competition Clutch OE Style Clutch Kit for 2004-2021 Subaru WRX STI & ImprezaPart 15030stock
Exedy OE Clutch Kit FJK1000 for Subaru Impreza WRX STI 2.5T 2015-2018Part 109283
ACT For 2006 Subaru Impreza 6 Pad Sprung Race DiscPart 6240618
ACT For 2006 Subaru Impreza Perf Street Sprung DiscPart 3000503
ACT For 2006 Subaru Impreza 6 Pad Rigid Race DiscPart 6240018
Other parts for the Subaru WRX STI: Air and Fuel Delivery Parts, Brake Parts, Exhaust Systems, Suspension Parts.
Common questions
Will these parts fit my Subaru WRX STI?
The parts above fit at least some model years and trims of the Subaru WRX STI. Use the vehicle selector at the top of the page to see only the parts for your exact Year, Make, Model and engine. If you are unsure, contact our support team and we will help you check the fit before you order.
What if the part does not fit?
Returns are accepted within 60 days, unused and in the original packaging, and return shipping is free. See Shipping & Returns for the details.