2015-2021 Subaru WRX/STI Aftermarket and Performance Parts
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Up to $10.50 off
In StockPerrin Boost Solenoid Cover Red
Fits: 08-21 STI
Regular price $59.50Sale price $59.50 Regular priceUnit price per$70.00 -
Up to $77.89 off
In StockDBA T2 Street Series Rear Slotted Rotor
Fits: 08-21 STI, 08-14 WRX
Regular price $131.00Sale price $131.00 Regular priceUnit price per$208.89 -
![DBA [08-21 WRX, 09-13 Forester, 13-16 BRZ] T3 4000 Series Rear Rotor - T-Slot Uni-Directional Slotted | 42659S-10](//jdmuscleusa.com/cdn/shop/products/DA42808S_HERO_2.jpg?v=1635795673&width=220)
Up to $84.64 off
In StockDBA T3 4000 Series Rear Rotor - T-Slot Uni-Directional Slotted
Fits: 08-21 WRX, 09-13 Forester, 13-16 BRZ
Only 16 leftRegular price $142.00Sale price $142.00 Regular priceUnit price per$226.64 -
In StockJDMuscle Carbon Fiber Rear Diffuser OEM Style *Special Order*
Fits: 15-21 WRX/STI
Only 2 leftRegular price $259.00Sale price $259.00 Regular priceUnit price per$259.00 -
Up to $1.96 off
In StockStickerFab SFB CNC Ebrake Knob
Fits: 15-26 WRX/STI 13-26 BRZ/GR86
Regular price $16.99Sale price $16.99 Regular priceUnit price per$18.95 -
![Spec - D Tuning [15 - 21 WRX/STI] Halogen Projector Headlight Factory Halogen Only/Matte Black Housing Clear Lens - JDMuscleHeadlights2LHP-WRX15JM-SQ-RS](//jdmuscleusa.com/cdn/shop/files/spec-d-tuning-15-21-wrxsti-halogen-projector-headlight-factory-halogen-onlymatte-black-housing-clear-lens-6589977.png?v=1775551937&width=220)
![Spec - D Tuning [15 - 21 WRX/STI] Halogen Projector Headlight Factory Halogen Only/Matte Black Housing Clear Lens - JDMuscleHeadlights2LHP-WRX15JM-SQ-RS](//jdmuscleusa.com/cdn/shop/files/spec-d-tuning-15-21-wrxsti-halogen-projector-headlight-factory-halogen-onlymatte-black-housing-clear-lens-3972223.png?v=1775551937&width=220)
Up to $48.90 offSpec-D Tuning Halogen Projector Headlight Factory Halogen Only/Matte Black Housing Clear Lens
Fits: 15-21 WRX Base & Premium, 15-17 STI
Regular price $419.00Sale price $419.00 Regular priceUnit price per$467.90 -
![JDMuscle [2018+WRX/STI] OE Style Aero Kit with Color Accent for](//jdmuscleusa.com/cdn/shop/products/1_2e51db96-87cc-479b-9ffd-43a25d9e69e1.png?v=1650303681&width=220)
![JDMuscle [2018+WRX/STI] OE Style Aero Kit with Color Accent for](//jdmuscleusa.com/cdn/shop/products/2_5e674f74-7061-4bd2-8686-7bdac4d00621.png?v=1650303680&width=220)
JDMuscle OE Style Aero Kit with Color Accent for
Fits: 18-21 WRX/STI
Regular price $1,099.00Sale price $1,099.00 Regular priceUnit price per$1,099.00 -
![Extreme Online Store [15 - 21 WRX STI] Rear Lower Fin Diffuser - JDMuscleDiffusers and Vortex GeneratorsWRX20A-DIFF-CNHydro - Dipped Carbon Fiber](//jdmuscleusa.com/cdn/shop/files/extreme-online-store-15-21-wrx-sti-rear-lower-fin-diffuser-3028398.png?v=1770326781&width=220)
![Extreme Online Store [15 - 21 WRX STI] Rear Lower Fin Diffuser - JDMuscleDiffusers and Vortex GeneratorsWRX20A-DIFF-CNHydro - Dipped Carbon Fiber](//jdmuscleusa.com/cdn/shop/files/extreme-online-store-15-21-wrx-sti-rear-lower-fin-diffuser-3156652.png?v=1770326781&width=220)
In StockEOS Rear Lower Fin Diffuser
Fits: 15-21 WRX/STI
Only 2 leftRegular price From $170.00Sale price From $170.00 Regular priceUnit price per$129.98 -
![Perrin Brake Reservoir Cozy Red w/ Black Logo [Universal] | ASM - BRK - 200RD - JDMuscleBrake Reservoir Kozy'sperASM-BRK-200RD](//jdmuscleusa.com/cdn/shop/files/perrin-brake-reservoir-cozy-red-w-black-logo-universal-asm-brk-200rd-7765225.jpg?v=1770327973&width=220)
Up to $2.40 off
In StockPerrin Brake Reservoir Cozy - Red with Black Logo
Fits: Universal
Regular price $13.60Sale price $13.60 Regular priceUnit price per$16.00 -
![Whiteline [08 - 25 WRX, 08 - 21 STI, 13 - 25 BRZ/FRS/86] Adjustable Rear Lower Control Arms | whlKTA139A - JDMuscleControl ArmswhlKTA139A](//jdmuscleusa.com/cdn/shop/products/whiteline-08-25-wrx-08-21-sti-13-25-brzfrs86-adjustable-rear-lower-control-arms-whlkta139a-4539848.jpg?v=1770328595&width=220)
![Whiteline [08 - 25 WRX, 08 - 21 STI, 13 - 25 BRZ/FRS/86] Adjustable Rear Lower Control Arms | whlKTA139A - JDMuscleControl ArmswhlKTA139A](//jdmuscleusa.com/cdn/shop/products/whiteline-08-25-wrx-08-21-sti-13-25-brzfrs86-adjustable-rear-lower-control-arms-whlkta139a-9133441.jpg?v=1770328595&width=220)
Up to $44.99 off
In StockWhiteline Adjustable Rear Lower Control Arms
Fits: 08-26 WRX, 08-21 STI, 13-26 BRZ/FRS/86
Regular price $404.89Sale price $404.89 Regular priceUnit price per$449.88 -
![HKS [08 - 21 STI] Super SQV4 Blow Off Valve Black Edition w/ Suction Return Kit | 71008 - KF013VB - JDMuscleBlow Off Valveshks71008-KF013VB](//jdmuscleusa.com/cdn/shop/products/hks-08-21-sti-super-sqv4-blow-off-valve-black-edition-w-suction-return-kit-71008-kf013vb-3903918.jpg?v=1770331689&width=220)
![HKS [08 - 21 STI] Super SQV4 Blow Off Valve Black Edition w/ Suction Return Kit | 71008 - KF013VB - JDMuscleBlow Off Valveshks71008-KF013VB](//jdmuscleusa.com/cdn/shop/products/hks-08-21-sti-super-sqv4-blow-off-valve-black-edition-w-suction-return-kit-71008-kf013vb-2517622.jpg?v=1770331689&width=220)
In StockHKS Super SQV4 Blow Off Valve Black Edition w/ Suction Return Kit
Fits: 08-21 STI
Only 18 leftRegular price $383.00Sale price $383.00 Regular priceUnit price per$383.00 -
![ISC Suspension [05 - 21 STI, 15 - 21 WRX] 5x114.3 Hub Centric Wheel Spacers 20mm Black | Pair | WS5X11420B - JDMuscleWheel Spacers and AdaptersiscWS5X11420B](//jdmuscleusa.com/cdn/shop/products/isc-suspension-05-21-sti-15-21-wrx-5x1143-hub-centric-wheel-spacers-20mm-black-pair-ws5x11420b-2348682.jpg?v=1770331871&width=220)
Up to $15 offISC Suspension 5x114.3 Hub Centric Wheel Spacers 20mm Black | Pair | WS5X11420B
Fits: 05-21 STI, 15-21 WRX
Regular price $135.00Sale price $135.00 Regular priceUnit price per$150.00 -
![Perrin [02 - 25 WRX, 04 - 21 STI, 13 - 25 BRZ/FRS/86] Oil Fill Cap | PSP - ENG - 711 - JDMuscleOil CapsperPSP-ENG-711RDRed](//jdmuscleusa.com/cdn/shop/files/perrin-02-25-wrx-04-21-sti-13-25-brzfrs86-oil-fill-cap-psp-eng-711-3496812.png?v=1770332363&width=220)
![Perrin [02 - 25 WRX, 04 - 21 STI, 13 - 25 BRZ/FRS/86] Oil Fill Cap | PSP - ENG - 711 - JDMuscleOil CapsperPSP-ENG-711BKBlack](//jdmuscleusa.com/cdn/shop/products/perrin-02-25-wrx-04-21-sti-13-25-brzfrs86-oil-fill-cap-psp-eng-711-4476366.jpg?v=1770332363&width=220)
Up to $13.20 off
In StockPerrin Oil Fill Cap
Fits: 02-25 WRX, 04-21 STI, 13-25 BRZ/FRS/86
Regular price From $69.70Sale price From $69.70 Regular priceUnit price per$82.00 -
![Hawk [18-21 STI] HPS 5.0 Rear Brake Pads - JDMuscleBrake PadshawkHB914B.580](//jdmuscleusa.com/cdn/shop/products/hawk-18-21-sti-hps-50-rear-brake-pads-2562784.jpg?v=1781014052&width=220)
![Hawk [18-21 STI] HPS 5.0 Rear Brake Pads | HB914B.580](//jdmuscleusa.com/cdn/shop/products/fc4c31e6337063fd8a34d85208445934.jpg?v=1776380204&width=220)
Up to $59.99 off
In StockHawk HPS 5.0 Rear Brake Pads
Fits: 18-21 STI
Regular price $124.00Sale price $124.00 Regular priceUnit price per$183.99 -
![BC Racing [15-21 WRX/STI] BR Series Coilover Kit| F-25-BR - JDMuscleCoiloversBCRF-25-BR](//jdmuscleusa.com/cdn/shop/products/bc-racing-15-21-wrxsti-br-series-coilover-kit-f-25-br-5111621.jpg?v=1783897764&width=220)
![BC Racing [15-21 WRX/STI] BR Series Coilover Kit| F-25-BR - JDMuscleCoiloversBCRF-25-BR](//jdmuscleusa.com/cdn/shop/products/bc-racing-15-21-wrxsti-br-series-coilover-kit-f-25-br-6290513.jpg?v=1783897764&width=220)
BC Racing BR Series Coilover Kit
Fits: 15-21 WRX/STI
Regular price $1,195.00Sale price $1,195.00 Regular priceUnit price per$1,195.00 -
![PLM [02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 05-09 OBXT] Power Driven Up Pipe - JDMuscleTurbo UppipesPLM-SUB-UP-PIPE-IWG](//jdmuscleusa.com/cdn/shop/products/plm-02-14-wrx-04-21-sti-04-13-fxt-05-09-lgt-05-09-obxt-power-driven-up-pipe-7621915.jpg?v=1786515611&width=220)
Up to $54 off
In StockPLM Power Driven Up Pipe
Fits: 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 05-09 OBXT
Only 8 leftRegular price $195.00Sale price $195.00 Regular priceUnit price per$249.00
![DBA [08-21 WRX, 09-13 Forester, 13-16 BRZ] T3 4000 Series Rear Rotor - T-Slot Uni-Directional Slotted | 42659S-10](http://jdmuscleusa.com/cdn/shop/products/DA42808S_HERO_2.jpg?v=1635795673&width=220)
![Spec - D Tuning [15 - 21 WRX/STI] Halogen Projector Headlight Factory Halogen Only/Matte Black Housing Clear Lens - JDMuscleHeadlights2LHP-WRX15JM-SQ-RS](http://jdmuscleusa.com/cdn/shop/files/spec-d-tuning-15-21-wrxsti-halogen-projector-headlight-factory-halogen-onlymatte-black-housing-clear-lens-6589977.png?v=1775551937&width=220)
![Spec - D Tuning [15 - 21 WRX/STI] Halogen Projector Headlight Factory Halogen Only/Matte Black Housing Clear Lens - JDMuscleHeadlights2LHP-WRX15JM-SQ-RS](http://jdmuscleusa.com/cdn/shop/files/spec-d-tuning-15-21-wrxsti-halogen-projector-headlight-factory-halogen-onlymatte-black-housing-clear-lens-3972223.png?v=1775551937&width=220)
![JDMuscle [2018+WRX/STI] OE Style Aero Kit with Color Accent for](http://jdmuscleusa.com/cdn/shop/products/1_2e51db96-87cc-479b-9ffd-43a25d9e69e1.png?v=1650303681&width=220)
![JDMuscle [2018+WRX/STI] OE Style Aero Kit with Color Accent for](http://jdmuscleusa.com/cdn/shop/products/2_5e674f74-7061-4bd2-8686-7bdac4d00621.png?v=1650303680&width=220)
![Extreme Online Store [15 - 21 WRX STI] Rear Lower Fin Diffuser - JDMuscleDiffusers and Vortex GeneratorsWRX20A-DIFF-CNHydro - Dipped Carbon Fiber](http://jdmuscleusa.com/cdn/shop/files/extreme-online-store-15-21-wrx-sti-rear-lower-fin-diffuser-3028398.png?v=1770326781&width=220)
![Extreme Online Store [15 - 21 WRX STI] Rear Lower Fin Diffuser - JDMuscleDiffusers and Vortex GeneratorsWRX20A-DIFF-CNHydro - Dipped Carbon Fiber](http://jdmuscleusa.com/cdn/shop/files/extreme-online-store-15-21-wrx-sti-rear-lower-fin-diffuser-3156652.png?v=1770326781&width=220)
![Perrin Brake Reservoir Cozy Red w/ Black Logo [Universal] | ASM - BRK - 200RD - JDMuscleBrake Reservoir Kozy'sperASM-BRK-200RD](http://jdmuscleusa.com/cdn/shop/files/perrin-brake-reservoir-cozy-red-w-black-logo-universal-asm-brk-200rd-7765225.jpg?v=1770327973&width=220){kind=logo}
![Whiteline [08 - 25 WRX, 08 - 21 STI, 13 - 25 BRZ/FRS/86] Adjustable Rear Lower Control Arms | whlKTA139A - JDMuscleControl ArmswhlKTA139A](http://jdmuscleusa.com/cdn/shop/products/whiteline-08-25-wrx-08-21-sti-13-25-brzfrs86-adjustable-rear-lower-control-arms-whlkta139a-4539848.jpg?v=1770328595&width=220)
![Whiteline [08 - 25 WRX, 08 - 21 STI, 13 - 25 BRZ/FRS/86] Adjustable Rear Lower Control Arms | whlKTA139A - JDMuscleControl ArmswhlKTA139A](http://jdmuscleusa.com/cdn/shop/products/whiteline-08-25-wrx-08-21-sti-13-25-brzfrs86-adjustable-rear-lower-control-arms-whlkta139a-9133441.jpg?v=1770328595&width=220)
![HKS [08 - 21 STI] Super SQV4 Blow Off Valve Black Edition w/ Suction Return Kit | 71008 - KF013VB - JDMuscleBlow Off Valveshks71008-KF013VB](http://jdmuscleusa.com/cdn/shop/products/hks-08-21-sti-super-sqv4-blow-off-valve-black-edition-w-suction-return-kit-71008-kf013vb-3903918.jpg?v=1770331689&width=220)
![HKS [08 - 21 STI] Super SQV4 Blow Off Valve Black Edition w/ Suction Return Kit | 71008 - KF013VB - JDMuscleBlow Off Valveshks71008-KF013VB](http://jdmuscleusa.com/cdn/shop/products/hks-08-21-sti-super-sqv4-blow-off-valve-black-edition-w-suction-return-kit-71008-kf013vb-2517622.jpg?v=1770331689&width=220)
![ISC Suspension [05 - 21 STI, 15 - 21 WRX] 5x114.3 Hub Centric Wheel Spacers 20mm Black | Pair | WS5X11420B - JDMuscleWheel Spacers and AdaptersiscWS5X11420B](http://jdmuscleusa.com/cdn/shop/products/isc-suspension-05-21-sti-15-21-wrx-5x1143-hub-centric-wheel-spacers-20mm-black-pair-ws5x11420b-2348682.jpg?v=1770331871&width=220)
![Perrin [02 - 25 WRX, 04 - 21 STI, 13 - 25 BRZ/FRS/86] Oil Fill Cap | PSP - ENG - 711 - JDMuscleOil CapsperPSP-ENG-711RDRed](http://jdmuscleusa.com/cdn/shop/files/perrin-02-25-wrx-04-21-sti-13-25-brzfrs86-oil-fill-cap-psp-eng-711-3496812.png?v=1770332363&width=220)
![Perrin [02 - 25 WRX, 04 - 21 STI, 13 - 25 BRZ/FRS/86] Oil Fill Cap | PSP - ENG - 711 - JDMuscleOil CapsperPSP-ENG-711BKBlack](http://jdmuscleusa.com/cdn/shop/products/perrin-02-25-wrx-04-21-sti-13-25-brzfrs86-oil-fill-cap-psp-eng-711-4476366.jpg?v=1770332363&width=220)
![Hawk [18-21 STI] HPS 5.0 Rear Brake Pads - JDMuscleBrake PadshawkHB914B.580](http://jdmuscleusa.com/cdn/shop/products/hawk-18-21-sti-hps-50-rear-brake-pads-2562784.jpg?v=1781014052&width=220)
![Hawk [18-21 STI] HPS 5.0 Rear Brake Pads | HB914B.580](http://jdmuscleusa.com/cdn/shop/products/fc4c31e6337063fd8a34d85208445934.jpg?v=1776380204&width=220)
![BC Racing [15-21 WRX/STI] BR Series Coilover Kit| F-25-BR - JDMuscleCoiloversBCRF-25-BR](http://jdmuscleusa.com/cdn/shop/products/bc-racing-15-21-wrxsti-br-series-coilover-kit-f-25-br-5111621.jpg?v=1783897764&width=220)
![BC Racing [15-21 WRX/STI] BR Series Coilover Kit| F-25-BR - JDMuscleCoiloversBCRF-25-BR](http://jdmuscleusa.com/cdn/shop/products/bc-racing-15-21-wrxsti-br-series-coilover-kit-f-25-br-6290513.jpg?v=1783897764&width=220)
![PLM [02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 05-09 OBXT] Power Driven Up Pipe - JDMuscleTurbo UppipesPLM-SUB-UP-PIPE-IWG](http://jdmuscleusa.com/cdn/shop/products/plm-02-14-wrx-04-21-sti-04-13-fxt-05-09-lgt-05-09-obxt-power-driven-up-pipe-7621915.jpg?v=1786515611&width=220)