2015-2021 Subaru WRX Drivetrain Parts & Upgrades
Shop 2015-2021 subaru wrx drivetrain parts and performance upgrades at JDMuscle. We carry the top brands with guaranteed fitment for your 2015-2021 Subaru WRX.
2015-2021 Subaru WRX Drivetrain
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![Action Clutch [15 - 18 WRX 2.0L Turbo AWD] Stage 4 1MD Clutch Kit - JDMuscleClutches821416](//jdmuscleusa.com/cdn/shop/files/action-clutch-15-18-wrx-20l-turbo-awd-stage-4-1md-clutch-kit-5126517.jpg?v=1770318488&width=220)
![Action Clutch [15 - 18 WRX 2.0L Turbo AWD] Stage 4 1MD Clutch Kit - JDMuscleClutches821416](//jdmuscleusa.com/cdn/shop/files/action-clutch-15-18-wrx-20l-turbo-awd-stage-4-1md-clutch-kit-5086682.png?v=1770318489&width=220)
Action Clutch Stage 4 1MD Clutch Kit
Fits: 15-18 WRX 2.0L Turbo AWD
Regular price $531.21Sale price $531.21 Regular priceUnit price per$531.21 -
![Cobb [15 - 26 WRX] Stage 1+ Drivetrain Package - Tall Weighted Shift Knob - JDMuscleShifter and Bushing ComboscobbSUB0DT011P-TW-W](//jdmuscleusa.com/cdn/shop/files/cobb-15-26-wrx-stage-1-drivetrain-package-tall-weighted-shift-knob-6821051.jpg?v=1770321312&width=220)
![Cobb [15 - 26 WRX] Stage 1+ Drivetrain Package - Tall Weighted Shift Knob - JDMuscleShifter and Bushing ComboscobbSUB0DT011P-TW-W](//jdmuscleusa.com/cdn/shop/files/cobb-15-26-wrx-stage-1-drivetrain-package-tall-weighted-shift-knob-5430120.jpg?v=1770321312&width=220)
In StockCobb Tuning Stage 1+ Drivetrain Package - Tall Weighted Shift Knob - White
Fits: 15-26 WRX
Only 15 leftRegular price $285.00Sale price $285.00 Regular priceUnit price per$285.00 -
![Cobb Tuning [08-14 WRX, 05-09 Legacy GT, 06-08 Forester XT] 5MT Stage 1+ Drivetrain Package - Weighted Knob - White](//jdmuscleusa.com/cdn/shop/files/SUB0DT011P-WK_main_1024x1024_2x_270x270_1024x1024_179aae13-8abb-4d63-9e14-746a498c77b4.avif?v=1768859924&width=220)
In StockCobb Tuning 5MT Stage 1+ Drivetrain Package - Weighted Knob - White
Fits: 08-14 WRX, 05-09 Legacy GT, 06-08 Forester XT
Only 4 leftRegular price $320.00Sale price $320.00 Regular priceUnit price per$320.00 -
![Kartboy [15 - 26 WRX] Shifter Bearing Kit | KB - 003 - B - JDMuscleShifter BushingskbyKB-003-B](//jdmuscleusa.com/cdn/shop/files/kartboy-15-26-wrx-shifter-bearing-kit-kb-003-b-9114988.jpg?v=1770327907&width=220)
In StockKartboy Shifter Bearing Kit
Fits: 15-26 WRX
Regular price $18.00Sale price $18.00 Regular priceUnit price per$18.00 -
![Kartboy [15 - 21 WRX/STI] Rear Diff/Carrier Wedge Lock System | KB - 003 - WEDGE - JDMuscleTransmission and Differential BushingskbyKB-003-WEDGE](//jdmuscleusa.com/cdn/shop/files/kartboy-15-21-wrxsti-rear-diffcarrier-wedge-lock-system-kb-003-wedge-4624261.jpg?v=1770327908&width=220)
![Kartboy [15 - 21 WRX/STI] Rear Diff/Carrier Wedge Lock System | KB - 003 - WEDGE - JDMuscleTransmission and Differential BushingskbyKB-003-WEDGE](//jdmuscleusa.com/cdn/shop/files/kartboy-15-21-wrxsti-rear-diffcarrier-wedge-lock-system-kb-003-wedge-2231947.jpg?v=1770327909&width=220)
In StockKartboy Rear Diff/Carrier Wedge Lock System | KB-003-WEDGE
Fits: 15-21 WRX/STI
Regular price $100.00Sale price $100.00 Regular priceUnit price per$100.00 -
![Perrin [15 - 17 WRX] Super Shifter Stop | w/PERRIN Short Throw Shifter - JDMuscleNon - CategorizedperPSP-INR-021](//jdmuscleusa.com/cdn/shop/products/perrin-15-17-wrx-super-shifter-stop-wperrin-short-throw-shifter-1125768.jpg?v=1770328398&width=220)
![Perrin [15 - 17 WRX] Super Shifter Stop | w/PERRIN Short Throw Shifter - JDMuscleNon - CategorizedperPSP-INR-021](//jdmuscleusa.com/cdn/shop/products/perrin-15-17-wrx-super-shifter-stop-wperrin-short-throw-shifter-8111491.jpg?v=1770328398&width=220)
Up to $7.65 off
In StockPerrin Super Shifter Stop | w/PERRIN Short Throw Shifter
Fits: 15-17 WRX
Regular price $43.35Sale price $43.35 Regular priceUnit price per$51.00 -
![Perrin [15 - 26 WRX] | w/Short Throw Shifter Stop Upgrade | PSP - INR - 026 - JDMuscleShort Throw ShiftersperPSP-INR-026](//jdmuscleusa.com/cdn/shop/products/perrin-15-26-wrx-wshort-throw-shifter-stop-upgrade-psp-inr-026-8429726.jpg?v=1770328591&width=220)
![Perrin [15 - 26 WRX] | w/Short Throw Shifter Stop Upgrade | PSP - INR - 026 - JDMuscleShort Throw ShiftersperPSP-INR-026](//jdmuscleusa.com/cdn/shop/products/perrin-15-26-wrx-wshort-throw-shifter-stop-upgrade-psp-inr-026-3850936.jpg?v=1770328591&width=220)
Up to $5.85 off
In StockPerrin Shifter Stop Upgrade
Fits: 15-26 WRX w/ Short Throw Shifter
Regular price $33.15Sale price $33.15 Regular priceUnit price per$39.00 -
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 -
Up to $0.32 off
In StockTorque Solution Transmission Mount Spacer 02-20 WRX | TS-SU-300-SPCR
Only 1 leftRegular price $33.00Sale price $33.00 Regular priceUnit price per$33.32 -
![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 $78.75 off
In StockClutch Masters 15-17 WRX Lightweight Chromoly Steel Flywheel | FW-021-SF
Only 5 leftRegular price $446.25Sale price $446.25 Regular priceUnit price per$525.00 -
![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 -
![Kartboy [15 - 26 WRX] Shifter and Bearing Kit | KB - 20 - WRX - JDMuscleShifter and Bushing ComboskbyKB-20-WRX](//jdmuscleusa.com/cdn/shop/files/kartboy-15-26-wrx-shifter-and-bearing-kit-kb-20-wrx-7874639.jpg?v=1775594778&width=220)
![Kartboy [15 - 26 WRX] Shifter and Bearing Kit | KB - 20 - WRX - JDMuscleShifter and Bushing ComboskbyKB-20-WRX](//jdmuscleusa.com/cdn/shop/files/kartboy-15-26-wrx-shifter-and-bearing-kit-kb-20-wrx-4875264.jpg?v=1775594779&width=220)
In StockKartboy Shifter and Bearing Kit | KB-20-WRX
Fits: 15-26 WRX
Regular price $135.00Sale price $135.00 Regular priceUnit price per$135.00 -
![Driveshaft Shop [15-21 WRX] Carbon Fiber Driveshaft | SUSH18-C - JDMuscleDrive Shafts and DrivelinesdssSUSH18-C](//jdmuscleusa.com/cdn/shop/products/driveshaft-shop-15-21-wrx-carbon-fiber-driveshaft-sush18-c-3214517.jpg?v=1783899498&width=220)
![Driveshaft Shop [15-21 WRX] Carbon Fiber Driveshaft | SUSH18-C - JDMuscleDrive Shafts and DrivelinesdssSUSH18-C](//jdmuscleusa.com/cdn/shop/products/driveshaft-shop-15-21-wrx-carbon-fiber-driveshaft-sush18-c-4551754.jpg?v=1783899498&width=220)
Up to $226.76 off
In StockDriveshaft Shop Carbon Fiber Driveshaft | SUSH18-C
Fits: 15-21 WRX
Only 1 leftRegular price $1,299.98Sale price $1,299.98 Regular priceUnit price per$1,526.74 -
![ACT [06-25 WRX, 05-12 LGT, 06-08 FXT] Heavy Duty Race Rigid 6 Pad Clutch Kit | SB11-HDR6 - JDMuscleClutchesactSB11-HDR6](//jdmuscleusa.com/cdn/shop/products/act-06-25-wrx-05-12-lgt-06-08-fxt-heavy-duty-race-rigid-6-pad-clutch-kit-sb11-hdr6-2007683.jpg?v=1789269013&width=220)
![ACT [06-25 WRX, 05-12 LGT, 06-08 FXT] Heavy Duty Race Rigid 6 Pad Clutch Kit | SB11-HDR6 - JDMuscleClutchesactSB11-HDR6](//jdmuscleusa.com/cdn/shop/products/act-06-25-wrx-05-12-lgt-06-08-fxt-heavy-duty-race-rigid-6-pad-clutch-kit-sb11-hdr6-8573154.png?v=1789269013&width=220)
Up to $281 offACT Heavy Duty Race Rigid 6 Pad Clutch Kit | SB11-HDR6
Fits: 06-25 WRX, 05-12 LGT, 06-08 FXT
Regular price $1,198.00Sale price $1,198.00 Regular priceUnit price per$1,479.00
![Action Clutch [15 - 18 WRX 2.0L Turbo AWD] Stage 4 1MD Clutch Kit - JDMuscleClutches821416](http://jdmuscleusa.com/cdn/shop/files/action-clutch-15-18-wrx-20l-turbo-awd-stage-4-1md-clutch-kit-5126517.jpg?v=1770318488&width=220)
![Action Clutch [15 - 18 WRX 2.0L Turbo AWD] Stage 4 1MD Clutch Kit - JDMuscleClutches821416](http://jdmuscleusa.com/cdn/shop/files/action-clutch-15-18-wrx-20l-turbo-awd-stage-4-1md-clutch-kit-5086682.png?v=1770318489&width=220)
![Cobb [15 - 26 WRX] Stage 1+ Drivetrain Package - Tall Weighted Shift Knob - JDMuscleShifter and Bushing ComboscobbSUB0DT011P-TW-W](http://jdmuscleusa.com/cdn/shop/files/cobb-15-26-wrx-stage-1-drivetrain-package-tall-weighted-shift-knob-6821051.jpg?v=1770321312&width=220)
![Cobb [15 - 26 WRX] Stage 1+ Drivetrain Package - Tall Weighted Shift Knob - JDMuscleShifter and Bushing ComboscobbSUB0DT011P-TW-W](http://jdmuscleusa.com/cdn/shop/files/cobb-15-26-wrx-stage-1-drivetrain-package-tall-weighted-shift-knob-5430120.jpg?v=1770321312&width=220)
![Cobb Tuning [08-14 WRX, 05-09 Legacy GT, 06-08 Forester XT] 5MT Stage 1+ Drivetrain Package - Weighted Knob - White](http://jdmuscleusa.com/cdn/shop/files/SUB0DT011P-WK_main_1024x1024_2x_270x270_1024x1024_179aae13-8abb-4d63-9e14-746a498c77b4.avif?v=1768859924&width=220)
![Kartboy [15 - 26 WRX] Shifter Bearing Kit | KB - 003 - B - JDMuscleShifter BushingskbyKB-003-B](http://jdmuscleusa.com/cdn/shop/files/kartboy-15-26-wrx-shifter-bearing-kit-kb-003-b-9114988.jpg?v=1770327907&width=220)
![Kartboy [15 - 21 WRX/STI] Rear Diff/Carrier Wedge Lock System | KB - 003 - WEDGE - JDMuscleTransmission and Differential BushingskbyKB-003-WEDGE](http://jdmuscleusa.com/cdn/shop/files/kartboy-15-21-wrxsti-rear-diffcarrier-wedge-lock-system-kb-003-wedge-4624261.jpg?v=1770327908&width=220)
![Kartboy [15 - 21 WRX/STI] Rear Diff/Carrier Wedge Lock System | KB - 003 - WEDGE - JDMuscleTransmission and Differential BushingskbyKB-003-WEDGE](http://jdmuscleusa.com/cdn/shop/files/kartboy-15-21-wrxsti-rear-diffcarrier-wedge-lock-system-kb-003-wedge-2231947.jpg?v=1770327909&width=220)
![Perrin [15 - 17 WRX] Super Shifter Stop | w/PERRIN Short Throw Shifter - JDMuscleNon - CategorizedperPSP-INR-021](http://jdmuscleusa.com/cdn/shop/products/perrin-15-17-wrx-super-shifter-stop-wperrin-short-throw-shifter-1125768.jpg?v=1770328398&width=220)
![Perrin [15 - 17 WRX] Super Shifter Stop | w/PERRIN Short Throw Shifter - JDMuscleNon - CategorizedperPSP-INR-021](http://jdmuscleusa.com/cdn/shop/products/perrin-15-17-wrx-super-shifter-stop-wperrin-short-throw-shifter-8111491.jpg?v=1770328398&width=220)
![Perrin [15 - 26 WRX] | w/Short Throw Shifter Stop Upgrade | PSP - INR - 026 - JDMuscleShort Throw ShiftersperPSP-INR-026](http://jdmuscleusa.com/cdn/shop/products/perrin-15-26-wrx-wshort-throw-shifter-stop-upgrade-psp-inr-026-8429726.jpg?v=1770328591&width=220)
![Perrin [15 - 26 WRX] | w/Short Throw Shifter Stop Upgrade | PSP - INR - 026 - JDMuscleShort Throw ShiftersperPSP-INR-026](http://jdmuscleusa.com/cdn/shop/products/perrin-15-26-wrx-wshort-throw-shifter-stop-upgrade-psp-inr-026-3850936.jpg?v=1770328591&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)
![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)
![Kartboy [15 - 26 WRX] Shifter and Bearing Kit | KB - 20 - WRX - JDMuscleShifter and Bushing ComboskbyKB-20-WRX](http://jdmuscleusa.com/cdn/shop/files/kartboy-15-26-wrx-shifter-and-bearing-kit-kb-20-wrx-7874639.jpg?v=1775594778&width=220)
![Kartboy [15 - 26 WRX] Shifter and Bearing Kit | KB - 20 - WRX - JDMuscleShifter and Bushing ComboskbyKB-20-WRX](http://jdmuscleusa.com/cdn/shop/files/kartboy-15-26-wrx-shifter-and-bearing-kit-kb-20-wrx-4875264.jpg?v=1775594779&width=220)
![Driveshaft Shop [15-21 WRX] Carbon Fiber Driveshaft | SUSH18-C - JDMuscleDrive Shafts and DrivelinesdssSUSH18-C](http://jdmuscleusa.com/cdn/shop/products/driveshaft-shop-15-21-wrx-carbon-fiber-driveshaft-sush18-c-3214517.jpg?v=1783899498&width=220)
![Driveshaft Shop [15-21 WRX] Carbon Fiber Driveshaft | SUSH18-C - JDMuscleDrive Shafts and DrivelinesdssSUSH18-C](http://jdmuscleusa.com/cdn/shop/products/driveshaft-shop-15-21-wrx-carbon-fiber-driveshaft-sush18-c-4551754.jpg?v=1783899498&width=220)
![ACT [06-25 WRX, 05-12 LGT, 06-08 FXT] Heavy Duty Race Rigid 6 Pad Clutch Kit | SB11-HDR6 - JDMuscleClutchesactSB11-HDR6](http://jdmuscleusa.com/cdn/shop/products/act-06-25-wrx-05-12-lgt-06-08-fxt-heavy-duty-race-rigid-6-pad-clutch-kit-sb11-hdr6-2007683.jpg?v=1789269013&width=220)
![ACT [06-25 WRX, 05-12 LGT, 06-08 FXT] Heavy Duty Race Rigid 6 Pad Clutch Kit | SB11-HDR6 - JDMuscleClutchesactSB11-HDR6](http://jdmuscleusa.com/cdn/shop/products/act-06-25-wrx-05-12-lgt-06-08-fxt-heavy-duty-race-rigid-6-pad-clutch-kit-sb11-hdr6-8573154.png?v=1789269013&width=220)