2008-2014 Subaru WRX STI Drivetrain Performance Parts
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![COBB [04 - 21 STI] Stage 2 Drivetrain Package - JDMuscleShifter and Bushing Comboscobb215X02-BK](//jdmuscleusa.com/cdn/shop/files/cobb-04-21-sti-stage-2-drivetrain-package-9816923.jpg?v=1770327978&width=220)
![COBB [04 - 21 STI] Stage 2 Drivetrain Package - JDMuscleShifter and Bushing Comboscobb215X02-BK](//jdmuscleusa.com/cdn/shop/files/cobb-04-21-sti-stage-2-drivetrain-package-2484068.jpg?v=1770327978&width=220)
In StockCobb Tuning Stage 2 Drivetrain Package
Fits: 04-21 STI 6MT ADM/USDM
Only 10 leftRegular price $405.00Sale price $405.00 Regular priceUnit price per$405.00 -
Up to $3.54 off
In StockTorque Solution 04-21 STI / 07-09 Legacy GT Spec B. Solid Shifter Bushings 6 Speed | TS-SU-006SB
Only 11 leftRegular price $52.00Sale price $52.00 Regular priceUnit price per$55.54 -
Up to $12.50 off
In StockCusco 15-21 WRX / 04-21 STI Braided Stainless Steel Clutch Line | 672-022-CL
Only 8 leftRegular price $112.50Sale price $112.50 Regular priceUnit price per$125.00 -
![IAG [02 - 25 WRX, 04 - 21 STI, 05 - 09 LGT] Race Series Pitch Stop Mount | IAG - DRV - 2220 - JDMusclePitch Stop MountsIAG-DRV-2220BKBlackBushings Not Required](//jdmuscleusa.com/cdn/shop/products/iag-02-25-wrx-04-21-sti-05-09-lgt-race-series-pitch-stop-mount-iag-drv-2220-8898103.jpg?v=1770331211&width=220)
![IAG [02 - 25 WRX, 04 - 21 STI, 05 - 09 LGT] Race Series Pitch Stop Mount | IAG - DRV - 2220 - JDMusclePitch Stop MountsIAG-DRV-2220BKBlackBushings Not Required](//jdmuscleusa.com/cdn/shop/products/iag-02-25-wrx-04-21-sti-05-09-lgt-race-series-pitch-stop-mount-iag-drv-2220-4495795.jpg?v=1770331211&width=220)
In StockIAG Race Series Pitch Stop Mount
Fits: 02-25 WRX, 04-21 STI, 05-09 LGT
Only 1 leftRegular price From $124.99Sale price From $124.99 Regular priceUnit price per$124.99 -
![SuperPro [08 - 25 WRX/STI / 05 - 09 LGT] Gear Box Cross Member Isolator Mounts | SPF3199K - JDMuscleTransmission and Differential BushingsSPF3199K](//jdmuscleusa.com/cdn/shop/products/superpro-08-25-wrxsti-05-09-lgt-gear-box-cross-member-isolator-mounts-spf3199k-2581671.jpg?v=1770332057&width=220)
![SuperPro [08 - 25 WRX/STI / 05 - 09 LGT] Gear Box Cross Member Isolator Mounts | SPF3199K - JDMuscleTransmission and Differential BushingsSPF3199K](//jdmuscleusa.com/cdn/shop/files/superpro-08-25-wrxsti-05-09-lgt-gear-box-cross-member-isolator-mounts-spf3199k-7196237.jpg?v=1770332057&width=220)
SuperPro Gear Box Cross Member Isolator Mounts | SPF3199K
Fits: 08-25 WRX/STI / 05-09 LGT
Regular price $39.99Sale price $39.99 Regular priceUnit price per$39.99 -
Up to $12.27 off
In StockGoodridge Clutch Line Subaru STI 2008-2014 / Legacy GT spec.B 2007-2009 | 24222-CLU-STI
Regular price $25.00Sale price $25.00 Regular priceUnit price per$37.27 -
![COBB [04 - 21 STI] Stage 2+ Drivetrain Package | 215X02P - JDMuscleShifter and Bushing Comboscobb215X02P-RD-Knob-W-RD-LockoutRed Race Knob & Reverse Lockout Pull - White/Race Red](//jdmuscleusa.com/cdn/shop/files/cobb-04-21-sti-stage-2-drivetrain-package-215x02p-4739527.png?v=1770336383&width=220)
![COBB [04 - 21 STI] Stage 2+ Drivetrain Package | 215X02P - JDMuscleShifter and Bushing Comboscobb215X02P-RD-Knob-W-RD-LockoutRed Race Knob & Reverse Lockout Pull - White/Race Red](//jdmuscleusa.com/cdn/shop/products/cobb-04-21-sti-stage-2-drivetrain-package-215x02p-2689836.jpg?v=1770336383&width=220)
In StockCobb Tuning Stage 2+ Drivetrain Package
Fits: 04-21 STI 6MT
Regular price $490.00Sale price $490.00 Regular priceUnit price per$490.00 -
![COBB [04 - 21 STI , 06 - 09 Legacy GT Spec B] 6 - Speed Front Shifter Bushings | 213320 - JDMuscleShifter Bushingscobb213320](//jdmuscleusa.com/cdn/shop/products/cobb-04-21-sti-06-09-legacy-gt-spec-b-6-speed-front-shifter-bushings-213320-2953320.jpg?v=1770336379&width=220)
![COBB [04 - 21 STI , 06 - 09 Legacy GT Spec B] 6 - Speed Front Shifter Bushings | 213320 - JDMuscleShifter Bushingscobb213320](//jdmuscleusa.com/cdn/shop/files/cobb-04-21-sti-06-09-legacy-gt-spec-b-6-speed-front-shifter-bushings-213320-7363257.jpg?v=1770336380&width=220)
In StockCobb Tuning 6-Speed Front Shifter Bushing
Fits: 04-21 STI, 06-09 Legacy GT Spec B
Regular price $63.00Sale price $63.00 Regular priceUnit price per$63.00 -
![Kartboy [02 - 25 WRX, 04 - 21 ST] Pitch Stop Mount | KB - 015 - PITCH - JDMusclePitch Stop MountskbyKB-015-Pitch](//jdmuscleusa.com/cdn/shop/files/kartboy-02-25-wrx-04-21-st-pitch-stop-mount-kb-015-pitch-1580267.jpg?v=1775594777&width=220)
In StockKartboy Pitch Stop Mount | KB-015-PITCH
Fits: 02-25 WRX, 04-21 ST
Only 9 leftRegular price $115.00Sale price $115.00 Regular priceUnit price per$115.00 -
In StockDriveshaft Shop 2.75 Inch Carbon Fiber Driveshaft Subaru STI 2008-2014 | SUSH9-C
Only 9 leftRegular price $1,299.98Sale price $1,299.98 Regular priceUnit price per$1,299.98 -
![Exedy [04-21 STI] OEM Replacement Clutch | FJK1000 - JDMuscleClutchesexeFJK1000](//jdmuscleusa.com/cdn/shop/products/exedy-04-21-sti-oem-replacement-clutch-fjk1000-9442254.jpg?v=1783899676&width=220)
Up to $90.37 offExedy OEM Replacement Clutch | FJK1000
Fits: 04-21 STI
Regular price $512.12Sale price $512.12 Regular priceUnit price per$602.49 -
Up to $471 off
In StockACT 04-21 STI Mod Twin 225 Xtreme Duty Sprung Street Twin Disk Clutch Kit | T2S-S05
Only 11 leftRegular price $2,006.00Sale price $2,006.00 Regular priceUnit price per$2,477.00 -
In StockKartboy 02-14 WRX / 04-21 STI / 05-09 LGT / 13-21 BRZ / 13-16 FRS / 17-21 GT86 Rear Shifter Bushing | KB-003-REAR
Regular price $42.00Sale price $42.00 Regular priceUnit price per$42.00 -
Up to $238.58 off
In StockExedy Stage 3 Hyper Single Metallic Disc Clutch Kit Subaru STI 2004-21 / Legacy GT Spec B 2007-2009 | FH02SD1
Only 3 leftRegular price $1,351.75Sale price $1,351.75 Regular priceUnit price per$1,590.33 -
Up to $104 offExedy Stage 1 Heavy Duty Organic Clutch Kit Subaru STI 2004-21 | 15803HD
Regular price $589.23Sale price $589.23 Regular priceUnit price per$693.23 -
![Clutch Masters [04-21 STI] Aluminum Flywheel | FW-721-AL](//jdmuscleusa.com/cdn/shop/products/clutch-masters-aluminum-flywheel-subaru-sti-2004-2019-flywheels-clutch-masters-fw-721-al.jpg?v=1614521189&width=220)
Up to $81.67 offClutch Masters Aluminum Flywheel | FW-721-AL
Fits: 04-21 STI
Regular price $462.83Sale price $462.83 Regular priceUnit price per$544.50
![COBB [04 - 21 STI] Stage 2 Drivetrain Package - JDMuscleShifter and Bushing Comboscobb215X02-BK](http://jdmuscleusa.com/cdn/shop/files/cobb-04-21-sti-stage-2-drivetrain-package-9816923.jpg?v=1770327978&width=220)
![COBB [04 - 21 STI] Stage 2 Drivetrain Package - JDMuscleShifter and Bushing Comboscobb215X02-BK](http://jdmuscleusa.com/cdn/shop/files/cobb-04-21-sti-stage-2-drivetrain-package-2484068.jpg?v=1770327978&width=220)
![IAG [02 - 25 WRX, 04 - 21 STI, 05 - 09 LGT] Race Series Pitch Stop Mount | IAG - DRV - 2220 - JDMusclePitch Stop MountsIAG-DRV-2220BKBlackBushings Not Required](http://jdmuscleusa.com/cdn/shop/products/iag-02-25-wrx-04-21-sti-05-09-lgt-race-series-pitch-stop-mount-iag-drv-2220-8898103.jpg?v=1770331211&width=220)
![IAG [02 - 25 WRX, 04 - 21 STI, 05 - 09 LGT] Race Series Pitch Stop Mount | IAG - DRV - 2220 - JDMusclePitch Stop MountsIAG-DRV-2220BKBlackBushings Not Required](http://jdmuscleusa.com/cdn/shop/products/iag-02-25-wrx-04-21-sti-05-09-lgt-race-series-pitch-stop-mount-iag-drv-2220-4495795.jpg?v=1770331211&width=220)
![SuperPro [08 - 25 WRX/STI / 05 - 09 LGT] Gear Box Cross Member Isolator Mounts | SPF3199K - JDMuscleTransmission and Differential BushingsSPF3199K](http://jdmuscleusa.com/cdn/shop/products/superpro-08-25-wrxsti-05-09-lgt-gear-box-cross-member-isolator-mounts-spf3199k-2581671.jpg?v=1770332057&width=220)
![SuperPro [08 - 25 WRX/STI / 05 - 09 LGT] Gear Box Cross Member Isolator Mounts | SPF3199K - JDMuscleTransmission and Differential BushingsSPF3199K](http://jdmuscleusa.com/cdn/shop/files/superpro-08-25-wrxsti-05-09-lgt-gear-box-cross-member-isolator-mounts-spf3199k-7196237.jpg?v=1770332057&width=220)
![COBB [04 - 21 STI] Stage 2+ Drivetrain Package | 215X02P - JDMuscleShifter and Bushing Comboscobb215X02P-RD-Knob-W-RD-LockoutRed Race Knob & Reverse Lockout Pull - White/Race Red](http://jdmuscleusa.com/cdn/shop/files/cobb-04-21-sti-stage-2-drivetrain-package-215x02p-4739527.png?v=1770336383&width=220)
![COBB [04 - 21 STI] Stage 2+ Drivetrain Package | 215X02P - JDMuscleShifter and Bushing Comboscobb215X02P-RD-Knob-W-RD-LockoutRed Race Knob & Reverse Lockout Pull - White/Race Red](http://jdmuscleusa.com/cdn/shop/products/cobb-04-21-sti-stage-2-drivetrain-package-215x02p-2689836.jpg?v=1770336383&width=220)
![COBB [04 - 21 STI , 06 - 09 Legacy GT Spec B] 6 - Speed Front Shifter Bushings | 213320 - JDMuscleShifter Bushingscobb213320](http://jdmuscleusa.com/cdn/shop/products/cobb-04-21-sti-06-09-legacy-gt-spec-b-6-speed-front-shifter-bushings-213320-2953320.jpg?v=1770336379&width=220)
![COBB [04 - 21 STI , 06 - 09 Legacy GT Spec B] 6 - Speed Front Shifter Bushings | 213320 - JDMuscleShifter Bushingscobb213320](http://jdmuscleusa.com/cdn/shop/files/cobb-04-21-sti-06-09-legacy-gt-spec-b-6-speed-front-shifter-bushings-213320-7363257.jpg?v=1770336380&width=220)
![Kartboy [02 - 25 WRX, 04 - 21 ST] Pitch Stop Mount | KB - 015 - PITCH - JDMusclePitch Stop MountskbyKB-015-Pitch](http://jdmuscleusa.com/cdn/shop/files/kartboy-02-25-wrx-04-21-st-pitch-stop-mount-kb-015-pitch-1580267.jpg?v=1775594777&width=220)
![Exedy [04-21 STI] OEM Replacement Clutch | FJK1000 - JDMuscleClutchesexeFJK1000](http://jdmuscleusa.com/cdn/shop/products/exedy-04-21-sti-oem-replacement-clutch-fjk1000-9442254.jpg?v=1783899676&width=220)
![Clutch Masters [04-21 STI] Aluminum Flywheel | FW-721-AL](http://jdmuscleusa.com/cdn/shop/products/clutch-masters-aluminum-flywheel-subaru-sti-2004-2019-flywheels-clutch-masters-fw-721-al.jpg?v=1614521189&width=220)