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
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Up to $34.40 offBLOX Racing 15-21 WRX FA20 OEM Performance 3in Turbo Inlet Hose - Red | BXFL-50221-RD
Regular price $137.60Sale price $137.60 Regular priceUnit price per$172.00 -
![Radium Engineering [15-21 WRX/STI] Fuel Pump Access Cover | 20-0746 - JDMuscleFuel Pumps and Accessoriesrad20-0746](//jdmuscleusa.com/cdn/shop/products/radium-engineering-15-21-wrxsti-fuel-pump-access-cover-20-0746-4071817.jpg?v=1781013553&width=220)
![Radium Engineering [15-21 WRX/STI] Fuel Pump Access Cover | 20-0746 - JDMuscleFuel Pumps and Accessoriesrad20-0746](//jdmuscleusa.com/cdn/shop/products/radium-engineering-15-21-wrxsti-fuel-pump-access-cover-20-0746-4541192.jpg?v=1781013554&width=220)
Up to $4 off
In StockRadium Engineering Fuel Pump Access Cover | 20-0746
Fits: 15-21 WRX/STI
Only 3 leftRegular price $75.95Sale price $75.95 Regular priceUnit price per$79.95 -
![Radium Engineering [08-21 WRX/STI, 05-09 LGT] V2 Fuel Pump Hanger for use w/ DW400 Pumps | 20-0781-00 - JDMuscleFuel Pumps and Accessoriesrad20-0781-00](//jdmuscleusa.com/cdn/shop/products/radium-engineering-08-21-wrxsti-05-09-lgt-v2-fuel-pump-hanger-for-use-w-dw400-pumps-20-0781-00-1683143.jpg?v=1781013620&width=220)
![Radium Engineering [08-21 WRX/STI, 05-09 LGT] V2 Fuel Pump Hanger for use w/ DW400 Pumps | 20-0781-00 - JDMuscleFuel Pumps and Accessoriesrad20-0781-00](//jdmuscleusa.com/cdn/shop/products/radium-engineering-08-21-wrxsti-05-09-lgt-v2-fuel-pump-hanger-for-use-w-dw400-pumps-20-0781-00-4343294.jpg?v=1781013620&width=220)
Up to $27 off
In StockRadium Engineering V2 Fuel Pump Hanger for use w/ DW400 Pumps | 20-0781-00
Fits: 08-21 WRX/STI, 05-09 LGT
Only 3 leftRegular price $512.95Sale price $512.95 Regular priceUnit price per$539.95 -
Up to $26.05 off
In StockMishimoto Baffled Oil Catch Can PVC Side Black
Fits: 15-21 WRX
Only 8 leftRegular price $261.95Sale price $261.95 Regular priceUnit price per$288.00 -
Mishimoto 15-21 WRX Cold Air Intake Polished w/ Air Box | WRX-15BP
Regular price $561.00Sale price $561.00 Regular priceUnit price per$561.00 -
Up to $30.75 off
In StockPerrin Lightweight Water Pump Pulley Blue WRX 15-21 / Forester 14-18 / Crosstrek 18-20 / Impreza 17-22 | PSP-ENG-111BL
Only 6 leftRegular price $92.25Sale price $92.25 Regular priceUnit price per$123.00 -
Mishimoto 15-21 WRX Radiator Hose Kit Neon Yellow | MMHOSE-WRX-15NY
Regular price $188.00Sale price $188.00 Regular priceUnit price per$188.00 -
Up to $13.60 offBLOX Racing 08-19 WRX - Black Intercooler Coupler Hose Kit |
Regular price $54.40Sale price $54.40 Regular priceUnit price per$68.00 -
![Perrin [15 - 21 WRX/STI] 3pc Radiator Shroud Hyper Pink | PSP - ENG - 512HP - JDMuscleRadiator ShroudsperPSP-ENG-512HP](//jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrxsti-3pc-radiator-shroud-hyper-pink-psp-eng-512hp-9582691.jpg?v=1770330251&width=220)
![Perrin [15 - 21 WRX/STI] 3pc Radiator Shroud Hyper Pink | PSP - ENG - 512HP - JDMuscleRadiator ShroudsperPSP-ENG-512HP](//jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrxsti-3pc-radiator-shroud-hyper-pink-psp-eng-512hp-7744334.jpg?v=1770330252&width=220)
Up to $56.50 off
In StockPerrin 3pc Radiator Shroud Hyper Pink
Fits: 15-21 WRX/STI
Only 11 leftRegular price $169.50Sale price $169.50 Regular priceUnit price per$226.00 -
![Perrin [15 - 26 WRX] Cam Solenoid Cover - Black | PSP - ENG - 172BK - JDMuscleBoost Control Solenoid CoversperPSP-ENG-172BK](//jdmuscleusa.com/cdn/shop/products/perrin-15-26-wrx-cam-solenoid-cover-black-psp-eng-172bk-6560615.jpg?v=1770330254&width=220)
![Perrin [15 - 26 WRX] Cam Solenoid Cover - Black | PSP - ENG - 172BK - JDMuscleBoost Control Solenoid CoversperPSP-ENG-172BK](//jdmuscleusa.com/cdn/shop/products/perrin-15-26-wrx-cam-solenoid-cover-black-psp-eng-172bk-5257927.jpg?v=1770330254&width=220)
Up to $44.75 off
In StockPerrin Cam Solenoid Cover - Black | PSP-ENG-172BK
Fits: 15-26 WRX
Only 6 leftRegular price $134.25Sale price $134.25 Regular priceUnit price per$179.00 -
![Perrin [15 - 26 WRX] Cam Solenoid Cover - Neon Yellow | PSP - ENG - 172NY - JDMuscleBoost Control Solenoid CoversperPSP-ENG-172NY](//jdmuscleusa.com/cdn/shop/products/perrin-15-26-wrx-cam-solenoid-cover-neon-yellow-psp-eng-172ny-2513301.jpg?v=1770330256&width=220)
![Perrin [15 - 26 WRX] Cam Solenoid Cover - Neon Yellow | PSP - ENG - 172NY - JDMuscleBoost Control Solenoid CoversperPSP-ENG-172NY](//jdmuscleusa.com/cdn/shop/products/perrin-15-26-wrx-cam-solenoid-cover-neon-yellow-psp-eng-172ny-2011587.jpg?v=1770330256&width=220)
Up to $51.50 off
In StockPerrin Cam Solenoid Cover - Neon Yellow | PSP-ENG-172NY
Fits: 15-26 WRX
Only 7 leftRegular price $154.50Sale price $154.50 Regular priceUnit price per$206.00 -
![Cobb [15 - 19 WRX/STi] Titanium 3in Catback Exhaust Replacement Hardware Kit - JDMuscleExhaust Gaskets and Hardwarecobb515140-HW](//jdmuscleusa.com/cdn/shop/products/cobb-15-19-wrxsti-titanium-3in-catback-exhaust-replacement-hardware-kit-4382989.jpg?v=1770330433&width=220)
![Cobb [15 - 19 WRX/STi] Titanium 3in Catback Exhaust Replacement Hardware Kit - JDMuscleExhaust Gaskets and Hardwarecobb515140-HW](//jdmuscleusa.com/cdn/shop/products/cobb-15-19-wrxsti-titanium-3in-catback-exhaust-replacement-hardware-kit-3528128.jpg?v=1770330433&width=220)
Cobb Titanium 3in Catback Exhaust Replacement Hardware Kit
Fits: 15-19 WRX/STi
Regular price $53.00Sale price $53.00 Regular priceUnit price per$53.00 -
Up to $104.63 offMishimoto 15-21 WRX Essentials Bundle | MMB-WRX-005
Regular price $657.66Sale price $657.66 Regular priceUnit price per$762.29 -
Killer B Motorsport Coolant Breather Fitting Assembly
Fits: 15-21 WRX
Regular price $164.00Sale price $164.00 Regular priceUnit price per$164.00 -
![Perrin [15 - 21 WRX] Hyper Pink Pulley Cover - For FA DIT Engines | PSP - ENG - 152HP - JDMuscleEngine CoversperPSP-ENG-152HP](//jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrx-hyper-pink-pulley-cover-for-fa-dit-engines-psp-eng-152hp-4798269.jpg?v=1770330552&width=220)
![Perrin [15 - 21 WRX] Hyper Pink Pulley Cover - For FA DIT Engines | PSP - ENG - 152HP - JDMuscleEngine CoversperPSP-ENG-152HP](//jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrx-hyper-pink-pulley-cover-for-fa-dit-engines-psp-eng-152hp-6586888.jpg?v=1770330552&width=220)
Up to $48 off
In StockPerrin Hyper Pink Pulley Cover - For FA DIT Engines | PSP-ENG-152HP
Fits: 15-21 WRX
Only 6 leftRegular price $144.00Sale price $144.00 Regular priceUnit price per$192.00 -
COBB Subaru Impreza WRX or STI Cat-Back Exhaust Replacement Hardware Kit Gasket and bolts
Regular price $29.00Sale price $29.00 Regular priceUnit price per$29.00
![Radium Engineering [15-21 WRX/STI] Fuel Pump Access Cover | 20-0746 - JDMuscleFuel Pumps and Accessoriesrad20-0746](http://jdmuscleusa.com/cdn/shop/products/radium-engineering-15-21-wrxsti-fuel-pump-access-cover-20-0746-4071817.jpg?v=1781013553&width=220)
![Radium Engineering [15-21 WRX/STI] Fuel Pump Access Cover | 20-0746 - JDMuscleFuel Pumps and Accessoriesrad20-0746](http://jdmuscleusa.com/cdn/shop/products/radium-engineering-15-21-wrxsti-fuel-pump-access-cover-20-0746-4541192.jpg?v=1781013554&width=220)
![Radium Engineering [08-21 WRX/STI, 05-09 LGT] V2 Fuel Pump Hanger for use w/ DW400 Pumps | 20-0781-00 - JDMuscleFuel Pumps and Accessoriesrad20-0781-00](http://jdmuscleusa.com/cdn/shop/products/radium-engineering-08-21-wrxsti-05-09-lgt-v2-fuel-pump-hanger-for-use-w-dw400-pumps-20-0781-00-1683143.jpg?v=1781013620&width=220)
![Radium Engineering [08-21 WRX/STI, 05-09 LGT] V2 Fuel Pump Hanger for use w/ DW400 Pumps | 20-0781-00 - JDMuscleFuel Pumps and Accessoriesrad20-0781-00](http://jdmuscleusa.com/cdn/shop/products/radium-engineering-08-21-wrxsti-05-09-lgt-v2-fuel-pump-hanger-for-use-w-dw400-pumps-20-0781-00-4343294.jpg?v=1781013620&width=220)
![Perrin [15 - 21 WRX/STI] 3pc Radiator Shroud Hyper Pink | PSP - ENG - 512HP - JDMuscleRadiator ShroudsperPSP-ENG-512HP](http://jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrxsti-3pc-radiator-shroud-hyper-pink-psp-eng-512hp-9582691.jpg?v=1770330251&width=220)
![Perrin [15 - 21 WRX/STI] 3pc Radiator Shroud Hyper Pink | PSP - ENG - 512HP - JDMuscleRadiator ShroudsperPSP-ENG-512HP](http://jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrxsti-3pc-radiator-shroud-hyper-pink-psp-eng-512hp-7744334.jpg?v=1770330252&width=220)
![Perrin [15 - 26 WRX] Cam Solenoid Cover - Black | PSP - ENG - 172BK - JDMuscleBoost Control Solenoid CoversperPSP-ENG-172BK](http://jdmuscleusa.com/cdn/shop/products/perrin-15-26-wrx-cam-solenoid-cover-black-psp-eng-172bk-6560615.jpg?v=1770330254&width=220)
![Perrin [15 - 26 WRX] Cam Solenoid Cover - Black | PSP - ENG - 172BK - JDMuscleBoost Control Solenoid CoversperPSP-ENG-172BK](http://jdmuscleusa.com/cdn/shop/products/perrin-15-26-wrx-cam-solenoid-cover-black-psp-eng-172bk-5257927.jpg?v=1770330254&width=220)
![Perrin [15 - 26 WRX] Cam Solenoid Cover - Neon Yellow | PSP - ENG - 172NY - JDMuscleBoost Control Solenoid CoversperPSP-ENG-172NY](http://jdmuscleusa.com/cdn/shop/products/perrin-15-26-wrx-cam-solenoid-cover-neon-yellow-psp-eng-172ny-2513301.jpg?v=1770330256&width=220)
![Perrin [15 - 26 WRX] Cam Solenoid Cover - Neon Yellow | PSP - ENG - 172NY - JDMuscleBoost Control Solenoid CoversperPSP-ENG-172NY](http://jdmuscleusa.com/cdn/shop/products/perrin-15-26-wrx-cam-solenoid-cover-neon-yellow-psp-eng-172ny-2011587.jpg?v=1770330256&width=220)
![Cobb [15 - 19 WRX/STi] Titanium 3in Catback Exhaust Replacement Hardware Kit - JDMuscleExhaust Gaskets and Hardwarecobb515140-HW](http://jdmuscleusa.com/cdn/shop/products/cobb-15-19-wrxsti-titanium-3in-catback-exhaust-replacement-hardware-kit-4382989.jpg?v=1770330433&width=220)
![Cobb [15 - 19 WRX/STi] Titanium 3in Catback Exhaust Replacement Hardware Kit - JDMuscleExhaust Gaskets and Hardwarecobb515140-HW](http://jdmuscleusa.com/cdn/shop/products/cobb-15-19-wrxsti-titanium-3in-catback-exhaust-replacement-hardware-kit-3528128.jpg?v=1770330433&width=220)
![Perrin [15 - 21 WRX] Hyper Pink Pulley Cover - For FA DIT Engines | PSP - ENG - 152HP - JDMuscleEngine CoversperPSP-ENG-152HP](http://jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrx-hyper-pink-pulley-cover-for-fa-dit-engines-psp-eng-152hp-4798269.jpg?v=1770330552&width=220)
![Perrin [15 - 21 WRX] Hyper Pink Pulley Cover - For FA DIT Engines | PSP - ENG - 152HP - JDMuscleEngine CoversperPSP-ENG-152HP](http://jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrx-hyper-pink-pulley-cover-for-fa-dit-engines-psp-eng-152hp-6586888.jpg?v=1770330552&width=220)
