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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In StockHKS Fine Tune Power Steering / Alternator V-Belt
Fits: 08-21 STI, 08-14 WRX
Only 7 leftRegular price $58.00Sale price $58.00 Regular priceUnit price per$58.00 -
![Perrin [15 - 21 WRX/STI] Radiator Shroud | With OEM Intake Scoop - Red - JDMuscleNon - CategorizedperPSP-ENG-512-4RD](//jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrxsti-radiator-shroud-with-oem-intake-scoop-red-7859430.jpg?v=1770327922&width=220)
![Perrin [15 - 21 WRX/STI] Radiator Shroud | With OEM Intake Scoop - Red - JDMuscleNon - CategorizedperPSP-ENG-512-4RD](//jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrxsti-radiator-shroud-with-oem-intake-scoop-red-7528127.jpg?v=1770327922&width=220)
Up to $17.55 off
In StockPerrin Radiator Shroud | With OEM Intake Scoop - Red
Fits: 15-21 WRX/STI
Only 14 leftRegular price $99.45Sale price $99.45 Regular priceUnit price per$117.00 -
![Grimmspeed [15 - 21 WRX] V2 Bypass Valve Black | 126033BLK - JDMuscleBlow Off Valvesgrm126033BLK](//jdmuscleusa.com/cdn/shop/files/grimmspeed-15-21-wrx-v2-bypass-valve-black-126033blk-1596883.jpg?v=1770328217&width=220)
![Grimmspeed [15 - 21 WRX] V2 Bypass Valve Black | 126033BLK - JDMuscleBlow Off Valvesgrm126033BLK](//jdmuscleusa.com/cdn/shop/files/grimmspeed-15-21-wrx-v2-bypass-valve-black-126033blk-3277257.jpg?v=1770328218&width=220)
In StockGrimmspeed V2 Bypass Valve Black | 126033BLK
Fits: 15-21 WRX
Only 1 leftRegular price $352.00Sale price $352.00 Regular priceUnit price per$352.00 -
![Perrin Aluminum [15 - 26 WRX] "P" Style Dip Stick Handle Red Finish FA20 / FA24 | PSP - ENG - 720RD - JDMuscleDipsticksperPSP-ENG-720RD](//jdmuscleusa.com/cdn/shop/products/perrin-aluminum-15-26-wrx-p-style-dip-stick-handle-red-finish-fa20-fa24-psp-eng-720rd-2412863.jpg?v=1770328333&width=220)
![Perrin Aluminum [15 - 26 WRX] "P" Style Dip Stick Handle Red Finish FA20 / FA24 | PSP - ENG - 720RD - JDMuscleDipsticksperPSP-ENG-720RD](//jdmuscleusa.com/cdn/shop/products/perrin-aluminum-15-26-wrx-p-style-dip-stick-handle-red-finish-fa20-fa24-psp-eng-720rd-7380623.jpg?v=1770328333&width=220)
Up to $7.95 off
In StockPerrin Aluminum “P” Style Dipstick Handle - Red | FA20/FA24
Fits: 15-26 WRX
Only 5 leftRegular price $45.05Sale price $45.05 Regular priceUnit price per$53.00 -
![CSF [08 - 21 WRX/STI] 2 - Row Subaru Aluminum Radiator | B22415 - RS - JDMuscleRadiatorsCOBB22415-RS](//jdmuscleusa.com/cdn/shop/products/csf-08-21-wrxsti-2-row-subaru-aluminum-radiator-b22415-rs-1190897.jpg?v=1770330014&width=220)
![CSF [08 - 21 WRX/STI] 2 - Row Subaru Aluminum Radiator | B22415 - RS - JDMuscleRadiatorsCOBB22415-RS](//jdmuscleusa.com/cdn/shop/products/csf-08-21-wrxsti-2-row-subaru-aluminum-radiator-b22415-rs-6671145.jpg?v=1770330014&width=220)
CSF 2-Row Subaru Aluminum Radiator | B22415-RS
Fits: 08-21 WRX/STI
Regular price $398.00Sale price $398.00 Regular priceUnit price per$398.00 -
In StockCOBB EJ Turbo Blanket - Black Lava
Fits: 02-14 WRX, 04-21 STI, 09-10 2.5 GT, 04-13 Forester XT, 05-09 Legacy/Outback XT
Only 6 leftRegular price $217.00Sale price $217.00 Regular priceUnit price per$217.00 -
In StockIAG EJ Competition Oil Pan Package
Fits: 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT
Only 1 leftRegular price $799.99Sale price $799.99 Regular priceUnit price per$799.99 -
In StockIAG Performance Equal Length Header & Up Pipe for Multiple Subaru Fitments
Only 1 leftRegular price $899.99Sale price $899.99 Regular priceUnit price per$899.99 -
![HKS [15 - 21 WRX] Super SQV4 Blow Off Valve Black Edition | 71008 - KF015B - JDMuscleBlow Off Valveshks71008-KF015B](//jdmuscleusa.com/cdn/shop/products/hks-15-21-wrx-super-sqv4-blow-off-valve-black-edition-71008-kf015b-2982673.jpg?v=1770331689&width=220)
![HKS [15 - 21 WRX] Super SQV4 Blow Off Valve Black Edition | 71008 - KF015B - JDMuscleBlow Off Valveshks71008-KF015B](//jdmuscleusa.com/cdn/shop/products/hks-15-21-wrx-super-sqv4-blow-off-valve-black-edition-71008-kf015b-7852621.jpg?v=1770331689&width=220)
In StockHKS Super SQV4 Blow Off Valve Black Edition | 71008-KF015B
Fits: 15-21 WRX
Only 8 leftRegular price $405.00Sale price $405.00 Regular priceUnit price per$405.00 -
![Cobb [15 - 21 WRX] Top Mount Intercooler Black - JDMuscleIntercoolerscobbB42405-BK](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-top-mount-intercooler-black-3399545.jpg?v=1770336323&width=220)
![Cobb [15 - 21 WRX] Top Mount Intercooler Black - JDMuscleIntercoolerscobbB42405-BK](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-top-mount-intercooler-black-9122740.jpg?v=1770336324&width=220)
In StockCOBB Top Mount Intercooler - Black
Fits: 15-21 WRX
Only 8 leftRegular price $985.00Sale price $985.00 Regular priceUnit price per$985.00 -
![Cobb [15 - 21 WRX] Air Oil Separator | 843615 - JDMuscleAir Oil Separatorscobb843615](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-air-oil-separator-843615-5123435.jpg?v=1770336435&width=220)
![Cobb [15 - 21 WRX] Air Oil Separator | 843615 - JDMuscleAir Oil Separatorscobb843615](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-air-oil-separator-843615-4052145.jpg?v=1770336435&width=220)
In StockCobb Tuning Air/Oil Separator
Fits: 15-21 WRX
Only 10 leftRegular price $610.00Sale price $610.00 Regular priceUnit price per$610.00 -
![XForce [08-14 WRX, 08-21 STI] Pro Series Catted Downpipe | ES-SW08-KITB - JDMuscleFront Pipes and Downpipes / J-PipesES-SW08-KITB](//jdmuscleusa.com/cdn/shop/products/xforce-08-14-wrx-08-21-sti-pro-series-catted-downpipe-es-sw08-kitb-4083289.png?v=1783899632&width=220)
Up to $79.90 off
In StockXForce Pro Series Catted Downpipe | ES-SW08-KITB
Fits: 08-14 WRX, 08-21 STI
Only 10 leftRegular price $719.10Sale price $719.10 Regular priceUnit price per$799.00 -
![Nostrum Performance [15-21 WRX] High Pressure Fuel Pump - JDMuscleFuel Pumps and AccessoriesNSTH136-0571](//jdmuscleusa.com/cdn/shop/products/nostrum-performance-15-21-wrx-high-pressure-fuel-pump-2537539.jpg?v=1789267816&width=220)
![Nostrum Performance [15-21 WRX] High Pressure Fuel Pump - JDMuscleFuel Pumps and AccessoriesNSTH136-0571](//jdmuscleusa.com/cdn/shop/products/nostrum-performance-15-21-wrx-high-pressure-fuel-pump-4992867.jpg?v=1789267815&width=220)
Nostrum Performance High Pressure Fuel Pump
Fits: 15-21 WRX
Regular price $1,183.00Sale price $1,183.00 Regular priceUnit price per$1,183.00 -
In StockProthane Universal Super Grease - 0.5oz Pack of 3 - Red
Regular price $11.00Sale price $11.00 Regular priceUnit price per$11.00 -
![Turbo XS [15-21 WRX/STI] Billet Aluminum Radiator Stay - Blue - JDMuscleRadiator AccessoriestxsW15-RADSTAY-BLU](//jdmuscleusa.com/cdn/shop/products/turbo-xs-15-21-wrxsti-billet-aluminum-radiator-stay-blue-7529076.jpg?v=1789269553&width=220)
![Turbo XS [15-21 WRX/STI] Billet Aluminum Radiator Stay - Blue - JDMuscleRadiator AccessoriestxsW15-RADSTAY-BLU](//jdmuscleusa.com/cdn/shop/products/turbo-xs-15-21-wrxsti-billet-aluminum-radiator-stay-blue-3032793.png?v=1789269553&width=220)
Up to $8.21 off
In StockTurbo XS Billet Aluminum Radiator Stay - Blue
Fits: 15-21 WRX/STI
Only 8 leftRegular price $44.00Sale price $44.00 Regular priceUnit price per$52.21 -
Up to $233.33 off
In StockSnow Performance Gas Stage 2 The New Boost Cooler Forced Induction Water/Methanol Injection Kit - Universal
Regular price $583.34Sale price $583.34 Regular priceUnit price per$816.67
![Perrin [15 - 21 WRX/STI] Radiator Shroud | With OEM Intake Scoop - Red - JDMuscleNon - CategorizedperPSP-ENG-512-4RD](http://jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrxsti-radiator-shroud-with-oem-intake-scoop-red-7859430.jpg?v=1770327922&width=220)
![Perrin [15 - 21 WRX/STI] Radiator Shroud | With OEM Intake Scoop - Red - JDMuscleNon - CategorizedperPSP-ENG-512-4RD](http://jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrxsti-radiator-shroud-with-oem-intake-scoop-red-7528127.jpg?v=1770327922&width=220)
![Grimmspeed [15 - 21 WRX] V2 Bypass Valve Black | 126033BLK - JDMuscleBlow Off Valvesgrm126033BLK](http://jdmuscleusa.com/cdn/shop/files/grimmspeed-15-21-wrx-v2-bypass-valve-black-126033blk-1596883.jpg?v=1770328217&width=220)
![Grimmspeed [15 - 21 WRX] V2 Bypass Valve Black | 126033BLK - JDMuscleBlow Off Valvesgrm126033BLK](http://jdmuscleusa.com/cdn/shop/files/grimmspeed-15-21-wrx-v2-bypass-valve-black-126033blk-3277257.jpg?v=1770328218&width=220)
![Perrin Aluminum [15 - 26 WRX] "P" Style Dip Stick Handle Red Finish FA20 / FA24 | PSP - ENG - 720RD - JDMuscleDipsticksperPSP-ENG-720RD](http://jdmuscleusa.com/cdn/shop/products/perrin-aluminum-15-26-wrx-p-style-dip-stick-handle-red-finish-fa20-fa24-psp-eng-720rd-2412863.jpg?v=1770328333&width=220)
![Perrin Aluminum [15 - 26 WRX] "P" Style Dip Stick Handle Red Finish FA20 / FA24 | PSP - ENG - 720RD - JDMuscleDipsticksperPSP-ENG-720RD](http://jdmuscleusa.com/cdn/shop/products/perrin-aluminum-15-26-wrx-p-style-dip-stick-handle-red-finish-fa20-fa24-psp-eng-720rd-7380623.jpg?v=1770328333&width=220)
![CSF [08 - 21 WRX/STI] 2 - Row Subaru Aluminum Radiator | B22415 - RS - JDMuscleRadiatorsCOBB22415-RS](http://jdmuscleusa.com/cdn/shop/products/csf-08-21-wrxsti-2-row-subaru-aluminum-radiator-b22415-rs-1190897.jpg?v=1770330014&width=220)
![CSF [08 - 21 WRX/STI] 2 - Row Subaru Aluminum Radiator | B22415 - RS - JDMuscleRadiatorsCOBB22415-RS](http://jdmuscleusa.com/cdn/shop/products/csf-08-21-wrxsti-2-row-subaru-aluminum-radiator-b22415-rs-6671145.jpg?v=1770330014&width=220)
![HKS [15 - 21 WRX] Super SQV4 Blow Off Valve Black Edition | 71008 - KF015B - JDMuscleBlow Off Valveshks71008-KF015B](http://jdmuscleusa.com/cdn/shop/products/hks-15-21-wrx-super-sqv4-blow-off-valve-black-edition-71008-kf015b-2982673.jpg?v=1770331689&width=220)
![HKS [15 - 21 WRX] Super SQV4 Blow Off Valve Black Edition | 71008 - KF015B - JDMuscleBlow Off Valveshks71008-KF015B](http://jdmuscleusa.com/cdn/shop/products/hks-15-21-wrx-super-sqv4-blow-off-valve-black-edition-71008-kf015b-7852621.jpg?v=1770331689&width=220)
![Cobb [15 - 21 WRX] Top Mount Intercooler Black - JDMuscleIntercoolerscobbB42405-BK](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-top-mount-intercooler-black-3399545.jpg?v=1770336323&width=220)
![Cobb [15 - 21 WRX] Top Mount Intercooler Black - JDMuscleIntercoolerscobbB42405-BK](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-top-mount-intercooler-black-9122740.jpg?v=1770336324&width=220)
![Cobb [15 - 21 WRX] Air Oil Separator | 843615 - JDMuscleAir Oil Separatorscobb843615](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-air-oil-separator-843615-5123435.jpg?v=1770336435&width=220)
![Cobb [15 - 21 WRX] Air Oil Separator | 843615 - JDMuscleAir Oil Separatorscobb843615](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-air-oil-separator-843615-4052145.jpg?v=1770336435&width=220)
![XForce [08-14 WRX, 08-21 STI] Pro Series Catted Downpipe | ES-SW08-KITB - JDMuscleFront Pipes and Downpipes / J-PipesES-SW08-KITB](http://jdmuscleusa.com/cdn/shop/products/xforce-08-14-wrx-08-21-sti-pro-series-catted-downpipe-es-sw08-kitb-4083289.png?v=1783899632&width=220)
![Nostrum Performance [15-21 WRX] High Pressure Fuel Pump - JDMuscleFuel Pumps and AccessoriesNSTH136-0571](http://jdmuscleusa.com/cdn/shop/products/nostrum-performance-15-21-wrx-high-pressure-fuel-pump-2537539.jpg?v=1789267816&width=220)
![Nostrum Performance [15-21 WRX] High Pressure Fuel Pump - JDMuscleFuel Pumps and AccessoriesNSTH136-0571](http://jdmuscleusa.com/cdn/shop/products/nostrum-performance-15-21-wrx-high-pressure-fuel-pump-4992867.jpg?v=1789267815&width=220)
![Turbo XS [15-21 WRX/STI] Billet Aluminum Radiator Stay - Blue - JDMuscleRadiator AccessoriestxsW15-RADSTAY-BLU](http://jdmuscleusa.com/cdn/shop/products/turbo-xs-15-21-wrxsti-billet-aluminum-radiator-stay-blue-7529076.jpg?v=1789269553&width=220)
![Turbo XS [15-21 WRX/STI] Billet Aluminum Radiator Stay - Blue - JDMuscleRadiator AccessoriestxsW15-RADSTAY-BLU](http://jdmuscleusa.com/cdn/shop/products/turbo-xs-15-21-wrxsti-billet-aluminum-radiator-stay-blue-3032793.png?v=1789269553&width=220)
