2008-2014 Subaru WRX STI Drivetrain Performance Parts
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Up to $21.99 offTorque Solution 08-14 STI Billet Aluminum Rear Subframe Lockdown - Black | TS-SU-772
Regular price $178.00Sale price $178.00 Regular priceUnit price per$199.99 -
Verus Engineering 04-21 STI Forged Clutch Fork | A0377A
Regular price $235.40Sale price $235.40 Regular priceUnit price per$219.95 -
![IAG [02 - 26 WRX, 04 - 21 STI] Street Series Pitch Stop Mount | IAG - DRV - 2200 - JDMusclePitch Stop MountsIAG-DRV-2200BKBlackBushings Not Required](//jdmuscleusa.com/cdn/shop/products/iag-02-26-wrx-04-21-sti-street-series-pitch-stop-mount-iag-drv-2200-4912378.jpg?v=1770331216&width=220)
![IAG [02 - 26 WRX, 04 - 21 STI] Street Series Pitch Stop Mount | IAG - DRV - 2200 - JDMusclePitch Stop MountsIAG-DRV-2200BKBlackBushings Not Required](//jdmuscleusa.com/cdn/shop/products/iag-02-26-wrx-04-21-sti-street-series-pitch-stop-mount-iag-drv-2200-6910791.jpg?v=1770331216&width=220)
In StockIAG Street Series Pitch Stop Mount
Fits: 02-26 WRX, 04-21 STI
Only 1 leftRegular price From $124.99Sale price From $124.99 Regular priceUnit price per$124.99 -
![IAG Performance [02 - 07 WRX, 04 - 21 STI, 04 - 08 FXT] Competition Series Engine Mounts | IAG - DRV - 2010 - JDMuscleEngine MountsIAG-DRV-2010](//jdmuscleusa.com/cdn/shop/products/iag-performance-02-07-wrx-04-21-sti-04-08-fxt-competition-series-engine-mounts-iag-drv-2010-4772408.jpg?v=1770331220&width=220)
![IAG Performance [02 - 07 WRX, 04 - 21 STI, 04 - 08 FXT] Competition Series Engine Mounts | IAG - DRV - 2010 - JDMuscleEngine MountsIAG-DRV-2010](//jdmuscleusa.com/cdn/shop/products/iag-performance-02-07-wrx-04-21-sti-04-08-fxt-competition-series-engine-mounts-iag-drv-2010-4193099.jpg?v=1770331220&width=220)
In StockIAG Performance Competition Series Engine Mounts
Fits: 02-07 WRX, 04-21 STI, 04-08 FXT
Only 1 leftRegular price $279.99Sale price $279.99 Regular priceUnit price per$279.99 -
![Torque Solution [02 - 21 WRX, 04 - 21 STI] Solid Billet Transmission Mount | TS - SU - 300SB - JDMuscleTransmission MountstqsTS-SU-300SB](//jdmuscleusa.com/cdn/shop/products/torque-solution-02-21-wrx-04-21-sti-solid-billet-transmission-mount-ts-su-300sb-4477907.jpg?v=1770332107&width=220)
Up to $19.32 off
In StockTorque Solution Solid Billet Transmission Mount | TS-SU-300SB
Fits: 02-21 WRX, 04-21 STI
Regular price $164.00Sale price $164.00 Regular priceUnit price per$183.32 -
![COBB [04 - 21 STI, 06 - 09 LGT Spec B] 6 - SpeedShifter Bushing Combo | 21332X - JDMuscleShifter Bushingscobb21332X](//jdmuscleusa.com/cdn/shop/products/cobb-04-21-sti-06-09-lgt-spec-b-6-speedshifter-bushing-combo-21332x-7738583.jpg?v=1770336432&width=220)
![COBB [04 - 21 STI, 06 - 09 LGT Spec B] 6 - SpeedShifter Bushing Combo | 21332X - JDMuscleShifter Bushingscobb21332X](//jdmuscleusa.com/cdn/shop/products/cobb-04-21-sti-06-09-lgt-spec-b-6-speedshifter-bushing-combo-21332x-2891134.jpg?v=1770336432&width=220)
In StockCobb Tuning 6-Speed Shifter Bushing Pack
Fits: 04-21 STI, 06-09 Legacy GT Spec B
Regular price $92.00Sale price $92.00 Regular priceUnit price per$92.00 -
In StockKartboy 6 Spd Shifter Subaru STI 2004+ | KB-20-STi
Regular price $185.00Sale price $185.00 Regular priceUnit price per$185.00 -
![South Bend [04-21 STI] Steel Flywheel | SBCSUB1000 - JDMuscleFlywheelssbcSBCSUB1000](//jdmuscleusa.com/cdn/shop/products/south-bend-04-21-sti-steel-flywheel-sbcsub1000-6932256.jpg?v=1781013622&width=220)
Up to $11.24 off
In StockSouth Bend Steel Flywheel | SBCSUB1000
Fits: 04-21 STI
Only 4 leftRegular price $363.30Sale price $363.30 Regular priceUnit price per$374.54 -
Up to $49.19 offXClutch Clutch Kit Stage 1X Single Sprung Organic Disc HD Subaru STI 2004-21 | XKSU24001-1AX
Regular price $742.00Sale price $742.00 Regular priceUnit price per$791.19 -
![XClutch [04-21 STI] Lightweight Chromoly Flywheel | XFSU003CL - JDMuscleFlywheelsXCLXFSU003CL](//jdmuscleusa.com/cdn/shop/products/xclutch-04-21-sti-lightweight-chromoly-flywheel-xfsu003cl-7997669.jpg?v=1786515608&width=220)
Up to $51.92 off
In StockXClutch Lightweight Chromoly Flywheel | XFSU003CL
Fits: 04-21 STI
Only 3 leftRegular price $467.32Sale price $467.32 Regular priceUnit price per$519.24 -
Up to $127.50 off
In StockClutch Masters FX350 Clutch Kit
Fits: 04-21 STI
Only 2 leftRegular price $722.50Sale price $722.50 Regular priceUnit price per$850.00 -
![Torque Solution [02-14 WRX/ 04-21] STI Engine Mounts | TS-SU-200](//jdmuscleusa.com/cdn/shop/products/torque-solution-engine-mounts-subaru-wrx-2002-2014-sti-2004-2019-engine-mounts-torque-solution-tqsts-su-200.jpg?v=1614519509&width=220)
Up to $45.88 off
In StockTorque Solution Engine Mounts
Fits: 02-14 WRX, 04-21 STI
Only 1 leftRegular price $243.00Sale price $243.00 Regular priceUnit price per$288.88 -
In StockTorque Solution Shifter Pivot Bushings
Fits: 04-21 STI
Only 11 leftRegular price $26.00Sale price $26.00 Regular priceUnit price per$26.00 -
![Torque Solution [08-14 WRX/STI] Solid Rear Differential Mount Inserts | TS-SU-606](//jdmuscleusa.com/cdn/shop/products/torque-solution-solid-rear-differential-mount-inserts-subaru-wrx-sti-2008-2014-transmission-and-differential-bushings-torque-solution-tqsts-su-606.jpg?v=1614519002&width=220)
Up to $6.77 offTorque Solution Solid Rear Differential Mount Inserts | TS-SU-606
Fits: 08-14 WRX/STI
Regular price $71.00Sale price $71.00 Regular priceUnit price per$77.77 -
In StockCompetition Clutch Full Face Dual Friction Stage 3 Clutch Kit | 15030-2250
Fits: 04-20 STI
Only 7 leftRegular price $645.00Sale price $645.00 Regular priceUnit price per$645.00 -
![IAG [22 - 25 WRX, 04 - 21 STI, 07 - 09 LGT] Street Series 6 Speed Transmission Mount | IAG - DRV - 2101 - JDMuscleTransmission MountsIAG-DRV-2101](//jdmuscleusa.com/cdn/shop/files/iag-22-25-wrx-04-21-sti-07-09-lgt-street-series-6-speed-transmission-mount-iag-drv-2101-6188636.jpg?v=1770324747&width=220)
![IAG [22 - 25 WRX, 04 - 21 STI, 07 - 09 LGT] Street Series 6 Speed Transmission Mount | IAG - DRV - 2101 - JDMuscleTransmission MountsIAG-DRV-2101](//jdmuscleusa.com/cdn/shop/files/iag-22-25-wrx-04-21-sti-07-09-lgt-street-series-6-speed-transmission-mount-iag-drv-2101-3196562.jpg?v=1770324747&width=220)
In StockIAG Street Series 6 Speed Transmission Mount | IAG-DRV-2101
Fits: 22-26 WRX, 04-21 STI, 07-09 LGT
Only 1 leftRegular price $299.99Sale price $299.99 Regular priceUnit price per$299.99
![IAG [02 - 26 WRX, 04 - 21 STI] Street Series Pitch Stop Mount | IAG - DRV - 2200 - JDMusclePitch Stop MountsIAG-DRV-2200BKBlackBushings Not Required](http://jdmuscleusa.com/cdn/shop/products/iag-02-26-wrx-04-21-sti-street-series-pitch-stop-mount-iag-drv-2200-4912378.jpg?v=1770331216&width=220)
![IAG [02 - 26 WRX, 04 - 21 STI] Street Series Pitch Stop Mount | IAG - DRV - 2200 - JDMusclePitch Stop MountsIAG-DRV-2200BKBlackBushings Not Required](http://jdmuscleusa.com/cdn/shop/products/iag-02-26-wrx-04-21-sti-street-series-pitch-stop-mount-iag-drv-2200-6910791.jpg?v=1770331216&width=220)
![IAG Performance [02 - 07 WRX, 04 - 21 STI, 04 - 08 FXT] Competition Series Engine Mounts | IAG - DRV - 2010 - JDMuscleEngine MountsIAG-DRV-2010](http://jdmuscleusa.com/cdn/shop/products/iag-performance-02-07-wrx-04-21-sti-04-08-fxt-competition-series-engine-mounts-iag-drv-2010-4772408.jpg?v=1770331220&width=220)
![IAG Performance [02 - 07 WRX, 04 - 21 STI, 04 - 08 FXT] Competition Series Engine Mounts | IAG - DRV - 2010 - JDMuscleEngine MountsIAG-DRV-2010](http://jdmuscleusa.com/cdn/shop/products/iag-performance-02-07-wrx-04-21-sti-04-08-fxt-competition-series-engine-mounts-iag-drv-2010-4193099.jpg?v=1770331220&width=220)
![Torque Solution [02 - 21 WRX, 04 - 21 STI] Solid Billet Transmission Mount | TS - SU - 300SB - JDMuscleTransmission MountstqsTS-SU-300SB](http://jdmuscleusa.com/cdn/shop/products/torque-solution-02-21-wrx-04-21-sti-solid-billet-transmission-mount-ts-su-300sb-4477907.jpg?v=1770332107&width=220)
![COBB [04 - 21 STI, 06 - 09 LGT Spec B] 6 - SpeedShifter Bushing Combo | 21332X - JDMuscleShifter Bushingscobb21332X](http://jdmuscleusa.com/cdn/shop/products/cobb-04-21-sti-06-09-lgt-spec-b-6-speedshifter-bushing-combo-21332x-7738583.jpg?v=1770336432&width=220)
![COBB [04 - 21 STI, 06 - 09 LGT Spec B] 6 - SpeedShifter Bushing Combo | 21332X - JDMuscleShifter Bushingscobb21332X](http://jdmuscleusa.com/cdn/shop/products/cobb-04-21-sti-06-09-lgt-spec-b-6-speedshifter-bushing-combo-21332x-2891134.jpg?v=1770336432&width=220)
![South Bend [04-21 STI] Steel Flywheel | SBCSUB1000 - JDMuscleFlywheelssbcSBCSUB1000](http://jdmuscleusa.com/cdn/shop/products/south-bend-04-21-sti-steel-flywheel-sbcsub1000-6932256.jpg?v=1781013622&width=220)
![XClutch [04-21 STI] Lightweight Chromoly Flywheel | XFSU003CL - JDMuscleFlywheelsXCLXFSU003CL](http://jdmuscleusa.com/cdn/shop/products/xclutch-04-21-sti-lightweight-chromoly-flywheel-xfsu003cl-7997669.jpg?v=1786515608&width=220)
![Torque Solution [02-14 WRX/ 04-21] STI Engine Mounts | TS-SU-200](http://jdmuscleusa.com/cdn/shop/products/torque-solution-engine-mounts-subaru-wrx-2002-2014-sti-2004-2019-engine-mounts-torque-solution-tqsts-su-200.jpg?v=1614519509&width=220)
![Torque Solution [08-14 WRX/STI] Solid Rear Differential Mount Inserts | TS-SU-606](http://jdmuscleusa.com/cdn/shop/products/torque-solution-solid-rear-differential-mount-inserts-subaru-wrx-sti-2008-2014-transmission-and-differential-bushings-torque-solution-tqsts-su-606.jpg?v=1614519002&width=220)
![IAG [22 - 25 WRX, 04 - 21 STI, 07 - 09 LGT] Street Series 6 Speed Transmission Mount | IAG - DRV - 2101 - JDMuscleTransmission MountsIAG-DRV-2101](http://jdmuscleusa.com/cdn/shop/files/iag-22-25-wrx-04-21-sti-07-09-lgt-street-series-6-speed-transmission-mount-iag-drv-2101-6188636.jpg?v=1770324747&width=220)
![IAG [22 - 25 WRX, 04 - 21 STI, 07 - 09 LGT] Street Series 6 Speed Transmission Mount | IAG - DRV - 2101 - JDMuscleTransmission MountsIAG-DRV-2101](http://jdmuscleusa.com/cdn/shop/files/iag-22-25-wrx-04-21-sti-07-09-lgt-street-series-6-speed-transmission-mount-iag-drv-2101-3196562.jpg?v=1770324747&width=220)