Elevate the performance of your 2015-2021 Subaru WRX to exhilarating heights with our premium selection of high-quality engine parts. Unleash the full potential of your vehicle's powerplant by exploring our meticulously curated range of performance-enhancing components, designed to optimize every aspect of your driving experience. From turbochargers that deliver impressive horsepower gains to precision-engineered air intake systems that enhance airflow and responsiveness, our collection offers a comprehensive array of aftermarket upgrades to suit your specific performance goals. Our step-by-step installation tips ensure a seamless integration process, whether you're a seasoned auto enthusiast or a first-time DIYer, while our maintenance insights empower you to keep your upgraded engine running smoothly for years to come. Transform your Subaru WRX into a true powerhouse on the road with our premium engine parts, carefully selected to deliver unparalleled performance, efficiency, and driving satisfaction. Unlock the true potential of your WRX today and experience a driving experience like no other.
2015-2021 Subaru WRX Engine Parts
-
![Mishimoto [08 - 15 WRX/STI] PNP Aluminum Fan Shroud Black | MMFS - STI - 08PBK - JDMuscleElectric FansmisMMFS-STI-08PBK](//jdmuscleusa.com/cdn/shop/products/mishimoto-08-15-wrxsti-pnp-aluminum-fan-shroud-black-mmfs-sti-08pbk-9276511.png?v=1770329012&width=220)
![Mishimoto [08 - 15 WRX/STI] PNP Aluminum Fan Shroud Black | MMFS - STI - 08PBK - JDMuscleElectric FansmisMMFS-STI-08PBK](//jdmuscleusa.com/cdn/shop/products/mishimoto-08-15-wrxsti-pnp-aluminum-fan-shroud-black-mmfs-sti-08pbk-7065278.png?v=1770329012&width=220)
Up to $36.05 off
In StockMishimoto PNP Aluminum Fan Shroud Black | MMFS-STI-08PBK
Fits: 08-15 WRX/STI
Only 5 leftRegular price $359.95Sale price $359.95 Regular priceUnit price per$396.00 -
![Cobb [08+ WRX/STI, 05 - 09 LGT] Replacement Hardware Intake Air Box - JDMuscleIntake Misc.cobb724150-HW](//jdmuscleusa.com/cdn/shop/files/cobb-08-wrxsti-05-09-lgt-replacement-hardware-intake-air-box-1469437.jpg?v=1770321309&width=220)
Cobb Replacement Hardware Intake Air Box
Fits: 08+ WRX/STI, 05-09 LGT
Regular price $17.00Sale price $17.00 Regular priceUnit price per$17.00 -
![Cobb [18 - 21 WRX] Stage 1+ to NexGen Stage 2 + CAN Flex Fuel Power Package - Black - JDMuscleEngine Package DealscobbSUB004NG2W-BK2FF-S1P-UP](//jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-stage-1-to-nexgen-stage-2-can-flex-fuel-power-package-black-6566893.jpg?v=1770325343&width=220)
![Cobb [18 - 21 WRX] Stage 1+ to NexGen Stage 2 + CAN Flex Fuel Power Package - Black - JDMuscleEngine Package DealscobbSUB004NG2W-BK2FF-S1P-UP](//jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-stage-1-to-nexgen-stage-2-can-flex-fuel-power-package-black-7086760.jpg?v=1770325342&width=220)
In StockCobb Stage 1+ to NexGen Stage 2 + CAN Flex Fuel Power Package - Black
Fits: 18-21 WRX
Only 16 leftRegular price $2,660.00Sale price $2,660.00 Regular priceUnit price per$2,660.00 -
![Cobb [15 - 21 WRX] NexGen Stage 2 Power Package w/SF Intake - Black - JDMuscleEngine Package DealscobbSUB004NG2W2-BK](//jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrx-nexgen-stage-2-power-package-wsf-intake-black-2371576.jpg?v=1770327924&width=220)
![Cobb [15 - 21 WRX] NexGen Stage 2 Power Package w/SF Intake - Black - JDMuscleEngine Package DealscobbSUB004NG2W2-BK](//jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrx-nexgen-stage-2-power-package-wsf-intake-black-1202674.jpg?v=1770327924&width=220)
In StockCobb NexGen Stage 2 Power Package w/SF Intake - Black
Fits: 15-21 WRX
Only 12 leftRegular price $2,565.00Sale price $2,565.00 Regular priceUnit price per$2,565.00 -
![Boundary [15 - 21 WRX] 2.0L FA20 Turbo Direct Injection Billet Oil Pump Gear | FA2XF - 14MM - OPG - JDMuscleOil Control DevicesbouFA2XF-14MM-OPG](//jdmuscleusa.com/cdn/shop/files/boundary-15-21-wrx-20l-fa20-turbo-direct-injection-billet-oil-pump-gear-fa2xf-14mm-opg-8931504.jpg?v=1770321850&width=220)
![Boundary [15 - 21 WRX] 2.0L FA20 Turbo Direct Injection Billet Oil Pump Gear | FA2XF - 14MM - OPG - JDMuscleOil Control DevicesbouFA2XF-14MM-OPG](//jdmuscleusa.com/cdn/shop/files/boundary-15-21-wrx-20l-fa20-turbo-direct-injection-billet-oil-pump-gear-fa2xf-14mm-opg-5682222.jpg?v=1770321850&width=220)
Boundary 2.0L FA20 Turbo Direct Injection Billet Oil Pump Gear
Fits: 15-21 WRX
Regular price $299.00Sale price $299.00 Regular priceUnit price per$299.00 -
![Subaru OEM [2015 - 2021 Subaru WRX / 2014 - 2018 Forester XT]NGK Spark Plug | 22401AA830 - JDMuscleSUB22401AA830](//jdmuscleusa.com/cdn/shop/files/subaru-oem-2015-2021-subaru-wrx-2014-2018-forester-xtngk-spark-plug-22401aa830-6966701.png?v=1770321800&width=220)
![Subaru OEM [2015 - 2021 Subaru WRX / 2014 - 2018 Forester XT]NGK Spark Plug | 22401AA830 - JDMuscleSUB22401AA830](//jdmuscleusa.com/cdn/shop/files/subaru-oem-2015-2021-subaru-wrx-2014-2018-forester-xtngk-spark-plug-22401aa830-9962019.png?v=1770321800&width=220)
Subaru OEM NGK Spark Plug | 22401AA830
Fits: 2015-2021 Subaru WRX / 2014-2018 Forester XT
Regular price $35.10Sale price $35.10 Regular priceUnit price per -
![Cobb [15 - 17 WRX] CAN Flex Fuel Upgrade + Fuel Pressure Kit - JDMuscleFlex FuelcobbSUB004WCAN1FFUP-FP](//jdmuscleusa.com/cdn/shop/files/cobb-15-17-wrx-can-flex-fuel-upgrade-fuel-pressure-kit-2565570.jpg?v=1770325399&width=220)
![Cobb [15 - 17 WRX] CAN Flex Fuel Upgrade + Fuel Pressure Kit - JDMuscleFlex FuelcobbSUB004WCAN1FFUP-FP](//jdmuscleusa.com/cdn/shop/files/cobb-15-17-wrx-can-flex-fuel-upgrade-fuel-pressure-kit-6469237.jpg?v=1770325399&width=220)
In StockCobb CAN Flex Fuel Upgrade + Fuel Pressure Kit
Fits: 15-17 WRX
Only 10 leftRegular price $1,280.00Sale price $1,280.00 Regular priceUnit price per$1,280.00 -
![COBB [15 - 21 WRX] Previous Fuel Pressure Sensor Kit to CAN FP Sensor Kit Upgrade - Harness ONLY - JDMuscleFlex Fuelcobb344750-UP](//jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrx-previous-fuel-pressure-sensor-kit-to-can-fp-sensor-kit-upgrade-harness-only-1795497.jpg?v=1770325398&width=220)
![COBB [15 - 21 WRX] Previous Fuel Pressure Sensor Kit to CAN FP Sensor Kit Upgrade - Harness ONLY - JDMuscleFlex Fuelcobb344750-UP](//jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrx-previous-fuel-pressure-sensor-kit-to-can-fp-sensor-kit-upgrade-harness-only-9648343.jpg?v=1770325399&width=220)
In StockCOBB Previous Fuel Pressure Sensor Kit to CAN FP Sensor Kit Upgrade - Harness ONLY
Fits: 15-21 WRX
Regular price $135.00Sale price $135.00 Regular priceUnit price per$135.00 -
P&L Motorsports Downpipe J-Pipe – 6MT
Fits: 15-21 WRX
Regular price $1,399.95Sale price $1,399.95 Regular priceUnit price per$1,399.95 -
DELICOUS TUNING 15+ WRX DIT FLEX FUEL KIT | DT_WRX4_FFBT_V010
Regular price $690.00Sale price $690.00 Regular priceUnit price per$690.00 -
DELICIOUS TUNING 08+ SUBARU MAF EXTENSION | DT_MAF-V2_EXT
Regular price $35.00Sale price $35.00 Regular priceUnit price per$35.00 -
Injen Cat Back Exhaust w/ Quad Titanium Tips | SES1206TT
Fits: 15-21 WRX/STI
Regular price $1,461.48Sale price $1,461.48 Regular priceUnit price per$1,461.48 -
![Perrin [15 - 21 WRX/STI] Radiator Shroud Without OEM Intake Scoop - Neon Yellow | PSP - ENG - 512 - 2NY - JDMuscleRadiator ShroudsperPSP-ENG-512-2NY](//jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrxsti-radiator-shroud-without-oem-intake-scoop-neon-yellow-psp-eng-512-2ny-2248735.jpg?v=1770327578&width=220)
![Perrin [15 - 21 WRX/STI] Radiator Shroud Without OEM Intake Scoop - Neon Yellow | PSP - ENG - 512 - 2NY - JDMuscleRadiator ShroudsperPSP-ENG-512-2NY](//jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrxsti-radiator-shroud-without-oem-intake-scoop-neon-yellow-psp-eng-512-2ny-9737858.jpg?v=1770327579&width=220)
Up to $36.25 off
In StockPerrin Radiator Shroud Without OEM Intake Scoop - Neon Yellow | PSP-ENG-512-2NY
Fits: 15-21 WRX/STI
Only 11 leftRegular price $108.75Sale price $108.75 Regular priceUnit price per$145.00 -
![MBRP [15 - 21 WRX 2.0L/STI 2.5L] 2.5in Dual Split Rear Exit w/ 3.5" CF Tips - T304 | S48013CF - JDMuscleAxle Back ExhaustsmbrpS48013CF](//jdmuscleusa.com/cdn/shop/products/mbrp-15-21-wrx-20lsti-25l-25in-dual-split-rear-exit-w-35-cf-tips-t304-s48013cf-9483336.jpg?v=1770327579&width=220)
![MBRP [15 - 21 WRX 2.0L/STI 2.5L] 2.5in Dual Split Rear Exit w/ 3.5" CF Tips - T304 | S48013CF - JDMuscleAxle Back ExhaustsmbrpS48013CF](//jdmuscleusa.com/cdn/shop/products/mbrp-15-21-wrx-20lsti-25l-25in-dual-split-rear-exit-w-35-cf-tips-t304-s48013cf-5413636.jpg?v=1770327580&width=220)
Up to $118.82 off
In StockMBRP 2.5in Dual Split Rear Exit w/ 3.5" CF Tips - T304
Fits: 15-21 WRX 2.0L/STI 2.5L
Only 6 leftRegular price $504.99Sale price $504.99 Regular priceUnit price per$623.81 -
![MBRP [15 - 21 WRX 2.0L/STI 2.5L] 3in Dual Split Rear Exit w/ 3.5" CF Tips - T304 - Race Version | S48023CF - JDMuscleCat Back Exhaust SystemmbrpS48023CF](//jdmuscleusa.com/cdn/shop/products/mbrp-15-21-wrx-20lsti-25l-3in-dual-split-rear-exit-w-35-cf-tips-t304-race-version-s48023cf-4297883.jpg?v=1770327576&width=220)
![MBRP [15 - 21 WRX 2.0L/STI 2.5L] 3in Dual Split Rear Exit w/ 3.5" CF Tips - T304 - Race Version | S48023CF - JDMuscleCat Back Exhaust SystemmbrpS48023CF](//jdmuscleusa.com/cdn/shop/products/mbrp-15-21-wrx-20lsti-25l-3in-dual-split-rear-exit-w-35-cf-tips-t304-race-version-s48023cf-1983610.jpg?v=1770327576&width=220)
Up to $247.06 off
In StockMBRP 3in Dual Split Rear Exit w/ 3.5" CF Tips - T304 - Race Version | S48023CF
Fits: 15-21 WRX 2.0L/STI 2.5L
Only 15 leftRegular price $1,049.99Sale price $1,049.99 Regular priceUnit price per$1,297.05 -
IAG V2 Competition Series AOS Replacement Hose Line & Hardware Install Kit
Fits: 15-20 WRX
Regular price $259.99Sale price $259.99 Regular priceUnit price per$259.99
![Mishimoto [08 - 15 WRX/STI] PNP Aluminum Fan Shroud Black | MMFS - STI - 08PBK - JDMuscleElectric FansmisMMFS-STI-08PBK](http://jdmuscleusa.com/cdn/shop/products/mishimoto-08-15-wrxsti-pnp-aluminum-fan-shroud-black-mmfs-sti-08pbk-9276511.png?v=1770329012&width=220)
![Mishimoto [08 - 15 WRX/STI] PNP Aluminum Fan Shroud Black | MMFS - STI - 08PBK - JDMuscleElectric FansmisMMFS-STI-08PBK](http://jdmuscleusa.com/cdn/shop/products/mishimoto-08-15-wrxsti-pnp-aluminum-fan-shroud-black-mmfs-sti-08pbk-7065278.png?v=1770329012&width=220)
![Cobb [08+ WRX/STI, 05 - 09 LGT] Replacement Hardware Intake Air Box - JDMuscleIntake Misc.cobb724150-HW](http://jdmuscleusa.com/cdn/shop/files/cobb-08-wrxsti-05-09-lgt-replacement-hardware-intake-air-box-1469437.jpg?v=1770321309&width=220)
![Cobb [18 - 21 WRX] Stage 1+ to NexGen Stage 2 + CAN Flex Fuel Power Package - Black - JDMuscleEngine Package DealscobbSUB004NG2W-BK2FF-S1P-UP](http://jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-stage-1-to-nexgen-stage-2-can-flex-fuel-power-package-black-6566893.jpg?v=1770325343&width=220)
![Cobb [18 - 21 WRX] Stage 1+ to NexGen Stage 2 + CAN Flex Fuel Power Package - Black - JDMuscleEngine Package DealscobbSUB004NG2W-BK2FF-S1P-UP](http://jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-stage-1-to-nexgen-stage-2-can-flex-fuel-power-package-black-7086760.jpg?v=1770325342&width=220)
![Cobb [15 - 21 WRX] NexGen Stage 2 Power Package w/SF Intake - Black - JDMuscleEngine Package DealscobbSUB004NG2W2-BK](http://jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrx-nexgen-stage-2-power-package-wsf-intake-black-2371576.jpg?v=1770327924&width=220)
![Cobb [15 - 21 WRX] NexGen Stage 2 Power Package w/SF Intake - Black - JDMuscleEngine Package DealscobbSUB004NG2W2-BK](http://jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrx-nexgen-stage-2-power-package-wsf-intake-black-1202674.jpg?v=1770327924&width=220)
![Boundary [15 - 21 WRX] 2.0L FA20 Turbo Direct Injection Billet Oil Pump Gear | FA2XF - 14MM - OPG - JDMuscleOil Control DevicesbouFA2XF-14MM-OPG](http://jdmuscleusa.com/cdn/shop/files/boundary-15-21-wrx-20l-fa20-turbo-direct-injection-billet-oil-pump-gear-fa2xf-14mm-opg-8931504.jpg?v=1770321850&width=220)
![Boundary [15 - 21 WRX] 2.0L FA20 Turbo Direct Injection Billet Oil Pump Gear | FA2XF - 14MM - OPG - JDMuscleOil Control DevicesbouFA2XF-14MM-OPG](http://jdmuscleusa.com/cdn/shop/files/boundary-15-21-wrx-20l-fa20-turbo-direct-injection-billet-oil-pump-gear-fa2xf-14mm-opg-5682222.jpg?v=1770321850&width=220)
![Subaru OEM [2015 - 2021 Subaru WRX / 2014 - 2018 Forester XT]NGK Spark Plug | 22401AA830 - JDMuscleSUB22401AA830](http://jdmuscleusa.com/cdn/shop/files/subaru-oem-2015-2021-subaru-wrx-2014-2018-forester-xtngk-spark-plug-22401aa830-6966701.png?v=1770321800&width=220)
![Subaru OEM [2015 - 2021 Subaru WRX / 2014 - 2018 Forester XT]NGK Spark Plug | 22401AA830 - JDMuscleSUB22401AA830](http://jdmuscleusa.com/cdn/shop/files/subaru-oem-2015-2021-subaru-wrx-2014-2018-forester-xtngk-spark-plug-22401aa830-9962019.png?v=1770321800&width=220)
![Cobb [15 - 17 WRX] CAN Flex Fuel Upgrade + Fuel Pressure Kit - JDMuscleFlex FuelcobbSUB004WCAN1FFUP-FP](http://jdmuscleusa.com/cdn/shop/files/cobb-15-17-wrx-can-flex-fuel-upgrade-fuel-pressure-kit-2565570.jpg?v=1770325399&width=220)
![Cobb [15 - 17 WRX] CAN Flex Fuel Upgrade + Fuel Pressure Kit - JDMuscleFlex FuelcobbSUB004WCAN1FFUP-FP](http://jdmuscleusa.com/cdn/shop/files/cobb-15-17-wrx-can-flex-fuel-upgrade-fuel-pressure-kit-6469237.jpg?v=1770325399&width=220)
![COBB [15 - 21 WRX] Previous Fuel Pressure Sensor Kit to CAN FP Sensor Kit Upgrade - Harness ONLY - JDMuscleFlex Fuelcobb344750-UP](http://jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrx-previous-fuel-pressure-sensor-kit-to-can-fp-sensor-kit-upgrade-harness-only-1795497.jpg?v=1770325398&width=220)
![COBB [15 - 21 WRX] Previous Fuel Pressure Sensor Kit to CAN FP Sensor Kit Upgrade - Harness ONLY - JDMuscleFlex Fuelcobb344750-UP](http://jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrx-previous-fuel-pressure-sensor-kit-to-can-fp-sensor-kit-upgrade-harness-only-9648343.jpg?v=1770325399&width=220)
![Perrin [15 - 21 WRX/STI] Radiator Shroud Without OEM Intake Scoop - Neon Yellow | PSP - ENG - 512 - 2NY - JDMuscleRadiator ShroudsperPSP-ENG-512-2NY](http://jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrxsti-radiator-shroud-without-oem-intake-scoop-neon-yellow-psp-eng-512-2ny-2248735.jpg?v=1770327578&width=220)
![Perrin [15 - 21 WRX/STI] Radiator Shroud Without OEM Intake Scoop - Neon Yellow | PSP - ENG - 512 - 2NY - JDMuscleRadiator ShroudsperPSP-ENG-512-2NY](http://jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrxsti-radiator-shroud-without-oem-intake-scoop-neon-yellow-psp-eng-512-2ny-9737858.jpg?v=1770327579&width=220)
![MBRP [15 - 21 WRX 2.0L/STI 2.5L] 2.5in Dual Split Rear Exit w/ 3.5" CF Tips - T304 | S48013CF - JDMuscleAxle Back ExhaustsmbrpS48013CF](http://jdmuscleusa.com/cdn/shop/products/mbrp-15-21-wrx-20lsti-25l-25in-dual-split-rear-exit-w-35-cf-tips-t304-s48013cf-9483336.jpg?v=1770327579&width=220)
![MBRP [15 - 21 WRX 2.0L/STI 2.5L] 2.5in Dual Split Rear Exit w/ 3.5" CF Tips - T304 | S48013CF - JDMuscleAxle Back ExhaustsmbrpS48013CF](http://jdmuscleusa.com/cdn/shop/products/mbrp-15-21-wrx-20lsti-25l-25in-dual-split-rear-exit-w-35-cf-tips-t304-s48013cf-5413636.jpg?v=1770327580&width=220)
![MBRP [15 - 21 WRX 2.0L/STI 2.5L] 3in Dual Split Rear Exit w/ 3.5" CF Tips - T304 - Race Version | S48023CF - JDMuscleCat Back Exhaust SystemmbrpS48023CF](http://jdmuscleusa.com/cdn/shop/products/mbrp-15-21-wrx-20lsti-25l-3in-dual-split-rear-exit-w-35-cf-tips-t304-race-version-s48023cf-4297883.jpg?v=1770327576&width=220)
![MBRP [15 - 21 WRX 2.0L/STI 2.5L] 3in Dual Split Rear Exit w/ 3.5" CF Tips - T304 - Race Version | S48023CF - JDMuscleCat Back Exhaust SystemmbrpS48023CF](http://jdmuscleusa.com/cdn/shop/products/mbrp-15-21-wrx-20lsti-25l-3in-dual-split-rear-exit-w-35-cf-tips-t304-race-version-s48023cf-1983610.jpg?v=1770327576&width=220)
