2015-2021 Subaru WRX Engine Parts & Upgrades
Shop 2015-2021 subaru wrx engine parts and performance upgrades at JDMuscle. We carry the top brands with guaranteed fitment for your 2015-2021 Subaru WRX.
2015-2021 Subaru WRX Engine
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Up to $15 off
In StockAEM Fuel Pump 340lph - Universal
Regular price $117.95Sale price $117.95 Regular priceUnit price per$132.95 -
![OVERTAKE [15 - 21 WRX, 14 - 18 FXT FA20] Turbo to J - Pipe Gasket - JDMuscleGasketA10034](//jdmuscleusa.com/cdn/shop/files/overtake-15-21-wrx-14-18-fxt-fa20-turbo-to-j-pipe-gasket-6642885.jpg?v=1770312969&width=220)
![OVERTAKE [15 - 21 WRX, 14 - 18 FXT FA20] Turbo to J - Pipe Gasket - JDMuscleGasketA10034](//jdmuscleusa.com/cdn/shop/files/overtake-15-21-wrx-14-18-fxt-fa20-turbo-to-j-pipe-gasket-4457125.jpg?v=1770312969&width=220)
In StockOVERTAKE Turbo to J-Pipe Gasket
Fits: 15-21 WRX, 14-18 FXT FA20
Regular price $28.00Sale price $28.00 Regular priceUnit price per$28.00 -
![PERRIN Upper Radiator Bracket Set - Blue [15 - 21 WRX/STI, 13 - 17 Crosstrek, 12 - 16 Impreza] - JDMuscleRadiator AccessoriesperPSP-ENG-523BL](//jdmuscleusa.com/cdn/shop/files/perrin-upper-radiator-bracket-set-blue-15-21-wrxsti-13-17-crosstrek-12-16-impreza-6921685.jpg?v=1770313940&width=220)
![PERRIN Upper Radiator Bracket Set - Blue [15 - 21 WRX/STI, 13 - 17 Crosstrek, 12 - 16 Impreza] - JDMuscleRadiator AccessoriesperPSP-ENG-523BL](//jdmuscleusa.com/cdn/shop/files/perrin-upper-radiator-bracket-set-blue-15-21-wrxsti-13-17-crosstrek-12-16-impreza-3083281.jpg?v=1770313940&width=220)
Up to $11.25 off
In StockPerrin Upper Radiator Bracket Set - Blue
Fits: 15-21 WRX/STI, 13-17 Crosstrek, 12-16 Impreza
Only 10 leftRegular price $63.75Sale price $63.75 Regular priceUnit price per$75.00 -
In StockJDC Titanium Strut Tower Hardware (15+ WRX FA20)
Regular price $29.94Sale price $29.94 Regular priceUnit price per$0.00 -
![Perrin Performance [15 - 25 Subaru WRX] Oil Cooler Kit (Top Mounted) - JDMuscleFluid CoolersperPSP-OIL-151](//jdmuscleusa.com/cdn/shop/files/perrin-performance-15-25-subaru-wrx-oil-cooler-kit-top-mounted-2785452.jpg?v=1770321859&width=220)
![Perrin Performance [15 - 25 Subaru WRX] Oil Cooler Kit (Top Mounted) - JDMuscleFluid CoolersperPSP-OIL-151](//jdmuscleusa.com/cdn/shop/files/perrin-performance-15-25-subaru-wrx-oil-cooler-kit-top-mounted-4422346.jpg?v=1770321859&width=220)
Up to $176.40 offPerrin Top-Mount Oil Cooler Kit
Fits: 15-25 WRX
Regular price $999.60Sale price $999.60 Regular priceUnit price per$1,176.00 -
In StockIAG Replacement Hardware Set for IAG Top Feed Fuel Rails
Only 1 leftRegular price $48.00Sale price $48.00 Regular priceUnit price per$48.00 -
![Cobb [Subaru] Silicone Exhaust Hanger 12mm x 35mm - JDMuscleExhaust HangerscobbUNI-001-272](//jdmuscleusa.com/cdn/shop/files/cobb-subaru-silicone-exhaust-hanger-12mm-x-35mm-3590037.jpg?v=1770322211&width=220)
In StockCobb Tuning Silicone Exhaust Hanger 12mm x 35mm
Fits: 08-26 WRX, 08-21 STI, 12-26 BRZ/GR86/FR-S, 05-09 Legacy GT/Outback XT, 14-18 Forester XT
Regular price $20.00Sale price $20.00 Regular priceUnit price per$20.00 -
![Perrin Performance Dipstick Handle P Style - Neon Yellow [Universal] - JDMuscleDipsticksperPSP-ENG-720NY](//jdmuscleusa.com/cdn/shop/files/perrin-performance-dipstick-handle-p-style-neon-yellow-universal-5859638.jpg?v=1770322451&width=220)
![Perrin Performance Dipstick Handle P Style - Neon Yellow [Universal] - JDMuscleDipsticksperPSP-ENG-720NY](//jdmuscleusa.com/cdn/shop/files/perrin-performance-dipstick-handle-p-style-neon-yellow-universal-1980560.jpg?v=1770322451&width=220)
Up to $9.45 off
In StockPerrin Dipstick Handle P Style - Neon Yellow
Fits: Universal
Only 7 leftRegular price $53.55Sale price $53.55 Regular priceUnit price per$63.00 -
![CSF [08 - 21 WRX/STI] 2 - Row 42mm Race - Spec All Aluminum Radiator - Black | 7095B - JDMuscleRadiatorscsf7095B](//jdmuscleusa.com/cdn/shop/files/csf-08-21-wrxsti-2-row-42mm-race-spec-all-aluminum-radiator-black-7095b-8634755.jpg?v=1770324975&width=220)
![CSF [08 - 21 WRX/STI] 2 - Row 42mm Race - Spec All Aluminum Radiator - Black | 7095B - JDMuscleRadiatorscsf7095B](//jdmuscleusa.com/cdn/shop/files/csf-08-21-wrxsti-2-row-42mm-race-spec-all-aluminum-radiator-black-7095b-6844231.jpg?v=1770324975&width=220)
Up to $24 off
In StockCSF 2-Row 42mm Race-Spec All Aluminum Radiator - Black | 7095B
Fits: 08-21 WRX/STI
Only 15 leftRegular price $485.00Sale price $485.00 Regular priceUnit price per$509.00 -
![Torque Solution [08 - 14 WRX, 08 - 21 STI] Oil Fill Tube Relocation | TS - SU - 757 - JDMuscleOil Control DevicestqsTS-SU-757](//jdmuscleusa.com/cdn/shop/files/torque-solution-08-14-wrx-08-21-sti-oil-fill-tube-relocation-ts-su-757-7338747.jpg?v=1770325029&width=220)
![Torque Solution [08 - 14 WRX, 08 - 21 STI] Oil Fill Tube Relocation | TS - SU - 757 - JDMuscleOil Control DevicestqsTS-SU-757](//jdmuscleusa.com/cdn/shop/files/torque-solution-08-14-wrx-08-21-sti-oil-fill-tube-relocation-ts-su-757-9472488.jpg?v=1770325029&width=220)
Up to $17.77 off
In StockTorque Solution Oil Fill Tube Relocation
Fits: 08-14 WRX, 08-21 STI
Only 17 leftRegular price $160.00Sale price $160.00 Regular priceUnit price per$177.77 -
![Cobb [15 - 17 WRX] CAN Flex Fuel Upgrade - Module/Harness/Bracket/Ethanol Sensor - JDMuscleFlex Fuelcobb343650](//jdmuscleusa.com/cdn/shop/files/cobb-15-17-wrx-can-flex-fuel-upgrade-moduleharnessbracketethanol-sensor-9575282.jpg?v=1770325403&width=220)
![Cobb [15 - 17 WRX] CAN Flex Fuel Upgrade - Module/Harness/Bracket/Ethanol Sensor - JDMuscleFlex Fuelcobb343650](//jdmuscleusa.com/cdn/shop/files/cobb-15-17-wrx-can-flex-fuel-upgrade-moduleharnessbracketethanol-sensor-9036923.jpg?v=1770325403&width=220)
In StockCobb Tuning CAN Flex Fuel Upgrade - Module/Harness/Bracket/Ethanol Sensor
Fits: 15-17* WRX
Only 11 leftRegular price $1,035.00Sale price $1,035.00 Regular priceUnit price per$1,035.00 -
![Cobb [18 - 21 WRX] CAN Flex Fuel Upgrade - Module/Harness/Bracket/Ethanol Sensor - JDMuscleFlex Fuelcobb344650](//jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-can-flex-fuel-upgrade-moduleharnessbracketethanol-sensor-9760633.jpg?v=1770325403&width=220)
![Cobb [18 - 21 WRX] CAN Flex Fuel Upgrade - Module/Harness/Bracket/Ethanol Sensor - JDMuscleFlex Fuelcobb344650](//jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-can-flex-fuel-upgrade-moduleharnessbracketethanol-sensor-3058231.jpg?v=1770325404&width=220)
In StockCobb Tuning CAN Flex Fuel Upgrade - Module/Harness/Bracket/Ethanol Sensor
Fits: 18-21 WRX
Only 18 leftRegular price $1,035.00Sale price $1,035.00 Regular priceUnit price per$1,035.00 -
![COBB [15 - 21 WRX] CAN Fuel Pressure Sensor Kit - JDMuscleFuel Pressure Sensorcobb344750](//jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrx-can-fuel-pressure-sensor-kit-7132857.jpg?v=1770325399&width=220)
![COBB [15 - 21 WRX] CAN Fuel Pressure Sensor Kit - JDMuscleFuel Pressure Sensorcobb344750](//jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrx-can-fuel-pressure-sensor-kit-9033751.jpg?v=1770325399&width=220)
In StockCobb Tuning CAN Fuel Pressure Sensor Kit
Fits: 15-21 WRX
Regular price $275.00Sale price $275.00 Regular priceUnit price per$275.00 -
DELICIOUS TUNING 08+ SUBARU MAF EXTENSION | DT_MAF-V2_EXT
Regular price $35.00Sale price $35.00 Regular priceUnit price per$35.00 -
IAG Performance 15-21 WRX Air / Oil Separator | AOS Street to Competition Series Conversion Kit | IAG-ENG-7211
Regular price $89.99Sale price $89.99 Regular priceUnit price per$89.99 -
![Perrin [15 - 21 WRX/STI] Radiator Shroud | With OEM Intake Scoop - Black - JDMuscleNon - CategorizedperPSP-ENG-512-4BK](//jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrxsti-radiator-shroud-with-oem-intake-scoop-black-4441694.jpg?v=1770327921&width=220)
![Perrin [15 - 21 WRX/STI] Radiator Shroud | With OEM Intake Scoop - Black - JDMuscleNon - CategorizedperPSP-ENG-512-4BK](//jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrxsti-radiator-shroud-with-oem-intake-scoop-black-4455470.jpg?v=1770327921&width=220)
Up to $17.55 off
In StockPerrin Radiator Shroud | With OEM Intake Scoop - Black
Fits: 15-21 WRX/STI
Only 4 leftRegular price $99.45Sale price $99.45 Regular priceUnit price per$117.00
![OVERTAKE [15 - 21 WRX, 14 - 18 FXT FA20] Turbo to J - Pipe Gasket - JDMuscleGasketA10034](http://jdmuscleusa.com/cdn/shop/files/overtake-15-21-wrx-14-18-fxt-fa20-turbo-to-j-pipe-gasket-6642885.jpg?v=1770312969&width=220)
![OVERTAKE [15 - 21 WRX, 14 - 18 FXT FA20] Turbo to J - Pipe Gasket - JDMuscleGasketA10034](http://jdmuscleusa.com/cdn/shop/files/overtake-15-21-wrx-14-18-fxt-fa20-turbo-to-j-pipe-gasket-4457125.jpg?v=1770312969&width=220)
![PERRIN Upper Radiator Bracket Set - Blue [15 - 21 WRX/STI, 13 - 17 Crosstrek, 12 - 16 Impreza] - JDMuscleRadiator AccessoriesperPSP-ENG-523BL](http://jdmuscleusa.com/cdn/shop/files/perrin-upper-radiator-bracket-set-blue-15-21-wrxsti-13-17-crosstrek-12-16-impreza-6921685.jpg?v=1770313940&width=220)
![PERRIN Upper Radiator Bracket Set - Blue [15 - 21 WRX/STI, 13 - 17 Crosstrek, 12 - 16 Impreza] - JDMuscleRadiator AccessoriesperPSP-ENG-523BL](http://jdmuscleusa.com/cdn/shop/files/perrin-upper-radiator-bracket-set-blue-15-21-wrxsti-13-17-crosstrek-12-16-impreza-3083281.jpg?v=1770313940&width=220)
![Perrin Performance [15 - 25 Subaru WRX] Oil Cooler Kit (Top Mounted) - JDMuscleFluid CoolersperPSP-OIL-151](http://jdmuscleusa.com/cdn/shop/files/perrin-performance-15-25-subaru-wrx-oil-cooler-kit-top-mounted-2785452.jpg?v=1770321859&width=220)
![Perrin Performance [15 - 25 Subaru WRX] Oil Cooler Kit (Top Mounted) - JDMuscleFluid CoolersperPSP-OIL-151](http://jdmuscleusa.com/cdn/shop/files/perrin-performance-15-25-subaru-wrx-oil-cooler-kit-top-mounted-4422346.jpg?v=1770321859&width=220)
![Cobb [Subaru] Silicone Exhaust Hanger 12mm x 35mm - JDMuscleExhaust HangerscobbUNI-001-272](http://jdmuscleusa.com/cdn/shop/files/cobb-subaru-silicone-exhaust-hanger-12mm-x-35mm-3590037.jpg?v=1770322211&width=220)
![Perrin Performance Dipstick Handle P Style - Neon Yellow [Universal] - JDMuscleDipsticksperPSP-ENG-720NY](http://jdmuscleusa.com/cdn/shop/files/perrin-performance-dipstick-handle-p-style-neon-yellow-universal-5859638.jpg?v=1770322451&width=220)
![Perrin Performance Dipstick Handle P Style - Neon Yellow [Universal] - JDMuscleDipsticksperPSP-ENG-720NY](http://jdmuscleusa.com/cdn/shop/files/perrin-performance-dipstick-handle-p-style-neon-yellow-universal-1980560.jpg?v=1770322451&width=220)
![CSF [08 - 21 WRX/STI] 2 - Row 42mm Race - Spec All Aluminum Radiator - Black | 7095B - JDMuscleRadiatorscsf7095B](http://jdmuscleusa.com/cdn/shop/files/csf-08-21-wrxsti-2-row-42mm-race-spec-all-aluminum-radiator-black-7095b-8634755.jpg?v=1770324975&width=220)
![CSF [08 - 21 WRX/STI] 2 - Row 42mm Race - Spec All Aluminum Radiator - Black | 7095B - JDMuscleRadiatorscsf7095B](http://jdmuscleusa.com/cdn/shop/files/csf-08-21-wrxsti-2-row-42mm-race-spec-all-aluminum-radiator-black-7095b-6844231.jpg?v=1770324975&width=220)
![Torque Solution [08 - 14 WRX, 08 - 21 STI] Oil Fill Tube Relocation | TS - SU - 757 - JDMuscleOil Control DevicestqsTS-SU-757](http://jdmuscleusa.com/cdn/shop/files/torque-solution-08-14-wrx-08-21-sti-oil-fill-tube-relocation-ts-su-757-7338747.jpg?v=1770325029&width=220)
![Torque Solution [08 - 14 WRX, 08 - 21 STI] Oil Fill Tube Relocation | TS - SU - 757 - JDMuscleOil Control DevicestqsTS-SU-757](http://jdmuscleusa.com/cdn/shop/files/torque-solution-08-14-wrx-08-21-sti-oil-fill-tube-relocation-ts-su-757-9472488.jpg?v=1770325029&width=220)
![Cobb [15 - 17 WRX] CAN Flex Fuel Upgrade - Module/Harness/Bracket/Ethanol Sensor - JDMuscleFlex Fuelcobb343650](http://jdmuscleusa.com/cdn/shop/files/cobb-15-17-wrx-can-flex-fuel-upgrade-moduleharnessbracketethanol-sensor-9575282.jpg?v=1770325403&width=220)
![Cobb [15 - 17 WRX] CAN Flex Fuel Upgrade - Module/Harness/Bracket/Ethanol Sensor - JDMuscleFlex Fuelcobb343650](http://jdmuscleusa.com/cdn/shop/files/cobb-15-17-wrx-can-flex-fuel-upgrade-moduleharnessbracketethanol-sensor-9036923.jpg?v=1770325403&width=220)
![Cobb [18 - 21 WRX] CAN Flex Fuel Upgrade - Module/Harness/Bracket/Ethanol Sensor - JDMuscleFlex Fuelcobb344650](http://jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-can-flex-fuel-upgrade-moduleharnessbracketethanol-sensor-9760633.jpg?v=1770325403&width=220)
![Cobb [18 - 21 WRX] CAN Flex Fuel Upgrade - Module/Harness/Bracket/Ethanol Sensor - JDMuscleFlex Fuelcobb344650](http://jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-can-flex-fuel-upgrade-moduleharnessbracketethanol-sensor-3058231.jpg?v=1770325404&width=220)
![COBB [15 - 21 WRX] CAN Fuel Pressure Sensor Kit - JDMuscleFuel Pressure Sensorcobb344750](http://jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrx-can-fuel-pressure-sensor-kit-7132857.jpg?v=1770325399&width=220)
![COBB [15 - 21 WRX] CAN Fuel Pressure Sensor Kit - JDMuscleFuel Pressure Sensorcobb344750](http://jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrx-can-fuel-pressure-sensor-kit-9033751.jpg?v=1770325399&width=220)
![Perrin [15 - 21 WRX/STI] Radiator Shroud | With OEM Intake Scoop - Black - JDMuscleNon - CategorizedperPSP-ENG-512-4BK](http://jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrxsti-radiator-shroud-with-oem-intake-scoop-black-4441694.jpg?v=1770327921&width=220)
![Perrin [15 - 21 WRX/STI] Radiator Shroud | With OEM Intake Scoop - Black - JDMuscleNon - CategorizedperPSP-ENG-512-4BK](http://jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrxsti-radiator-shroud-with-oem-intake-scoop-black-4455470.jpg?v=1770327921&width=220)