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
-
Up to $35 offPerrin Upper Radiator Bracket Set Red | PSP-ENG-521
Fits: 08-21 WRX/STI
Regular price From $47.00Sale price From $47.00 Regular priceUnit price per$82.00 -
Up to $44.05 off
In StockMishimoto Performance Aluminum Radiator
Fits: 15-21 WRX
Only 7 leftRegular price $443.95Sale price $443.95 Regular priceUnit price per$488.00 -
Up to $89.40 offInvidia Uppipe No EGT Bung | HS06SW1UPP
Fits: 02-14 WRX, 04-21 STI
Regular price $311.00Sale price $311.00 Regular priceUnit price per$400.40 -
Up to $209 off
In StockPerrin Air Oil Separator Neon Yellow w/ FMIC
Fits: 02-14 WRX, 04-21 STI, 05-09 LGT
Only 1 leftRegular price $363.00Sale price $363.00 Regular priceUnit price per$572.00 -
Up to $11 off
In StockPerrin Throttle Body Hose Black
Fits: 02-07 WRX, 04-21 STI
Regular price $33.00Sale price $33.00 Regular priceUnit price per$44.00 -
![Cobb [02 - 07 WRX, 04 - 21 STI] TD05H - 20G - 8 Turbocharger | E1120G - JDMuscleTurboscobbE1120G](//jdmuscleusa.com/cdn/shop/products/cobb-02-07-wrx-04-21-sti-td05h-20g-8-turbocharger-e1120g-6497348.jpg?v=1770336435&width=220)
![Cobb [02 - 07 WRX, 04 - 21 STI] TD05H - 20G - 8 Turbocharger | E1120G - JDMuscleTurboscobbE1120G](//jdmuscleusa.com/cdn/shop/products/cobb-02-07-wrx-04-21-sti-td05h-20g-8-turbocharger-e1120g-3149936.jpg?v=1770336436&width=220)
In StockCobb TD05H-20G-8 Turbocharger
Fits: 02-07 WRX, 04-21 STI
Regular price $1,470.00Sale price $1,470.00 Regular priceUnit price per$1,470.00 -
![COBB [08 - 14 WRX, 08 - 21 STI] Silicone Radiator Hose Kit Black - JDMuscleRadiator HosescobbB22400-BK](//jdmuscleusa.com/cdn/shop/files/cobb-08-14-wrx-08-21-sti-silicone-radiator-hose-kit-black-5125754.jpg?v=1770328028&width=220)
In StockCOBB Silicone Radiator Hose Kit Black
Fits: 08-14 WRX, 08-21 STI
Regular price $121.00Sale price $121.00 Regular priceUnit price per$121.00 -
![IBR [15-21 WRX] Bolt-On BRZ Manifold Kit | IBR-BRZ-MANI-R - JDMuscleIntake ManifoldsIBR-BRZ-MANI-R-1Red](//jdmuscleusa.com/cdn/shop/products/ibr-15-21-wrx-bolt-on-brz-manifold-kit-ibr-brz-mani-r-2847509.jpg?v=1781014272&width=220)
IBR Bolt-On BRZ Manifold Kit | IBR-BRZ-MANI-R
Fits: 15-21 WRX
Regular price From $499.99Sale price From $499.99 Regular priceUnit price per$499.99 -
![AWE [11-21 WRX/STI Sedan] Track Edition Cat Back Exhaust Chrome Silver Quad Tips 102mm | 3020-42058](//jdmuscleusa.com/cdn/shop/products/awe-track-edition-cat-back-exhaust-subaru-wrx-sti-sedan-2011-2019-chrome-silver-quad-tips-102mm-3020-42058-cat-back-exhaust-system-awe-tuning-awe3020-42058.jpg?v=1614525828&width=220)
![AWE [11-21 WRX/STI Sedan] Track Edition Cat Back Exhaust Chrome Silver Quad Tips 102mm | 3020-42058](//jdmuscleusa.com/cdn/shop/products/awe-track-edition-cat-back-exhaust-subaru-wrx-sti-sedan-2011-2019-chrome-silver-quad-tips-102mm-3020-42058-cat-back-exhaust-system-awe-tuning-awe3020-42058-2.jpg?v=1614678397&width=220)
Up to $62.89 off
In StockAWE Track Edition Cat Back Exhaust Chrome Silver Quad Tips 102mm
Fits: 11-21 WRX/STI Sedan
Only 3 leftRegular price $1,195.00Sale price $1,195.00 Regular priceUnit price per$1,257.89 -
EOS 15-21 WRX / STi Muffler Delete Axle Back 4 Inch Quad Tips Exhaust
Regular price $290.00Sale price $290.00 Regular priceUnit price per$249.98 -
Grimmspeed 15-21 WRX Electronic 3-Port Boost Control Solenoid Kit | 057041
Regular price $245.00Sale price $245.00 Regular priceUnit price per$245.00 -
![Mishimoto [08 - 21 WRX/STI] Aluminum Coolant Overflow Tank - Polished | MMRT - STI - 08 - JDMuscleOverflow Tanks / Coolant Tank and AccessoriesMIMMRT-STI-08](//jdmuscleusa.com/cdn/shop/products/mishimoto-08-21-wrxsti-aluminum-coolant-overflow-tank-polished-mmrt-sti-08-8574580.png?v=1770329185&width=220)
![Mishimoto [08 - 21 WRX/STI] Aluminum Coolant Overflow Tank - Polished | MMRT - STI - 08 - JDMuscleOverflow Tanks / Coolant Tank and AccessoriesMIMMRT-STI-08](//jdmuscleusa.com/cdn/shop/products/mishimoto-08-21-wrxsti-aluminum-coolant-overflow-tank-polished-mmrt-sti-08-6197822.png?v=1770329185&width=220)
Up to $23.05 off
In StockMishimoto Aluminum Coolant Overflow Tank - Polished
Fits: 08-21 WRX/STI
Only 3 leftRegular price $233.95Sale price $233.95 Regular priceUnit price per$257.00 -
![Cobb [15 - 21 WRX/STI] Coolant Overflow Tank - JDMuscleOverflow Tanks / Coolant Tank and Accessoriescobb800660](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrxsti-coolant-overflow-tank-5416779.jpg?v=1770330618&width=220)
![Cobb [15 - 21 WRX/STI] Coolant Overflow Tank - JDMuscleOverflow Tanks / Coolant Tank and Accessoriescobb800660](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrxsti-coolant-overflow-tank-5682329.jpg?v=1770330619&width=220)
In StockCobb Coolant Overflow Tank
Fits: 15-21 WRX/STI
Regular price $290.00Sale price $290.00 Regular priceUnit price per$290.00 -
![AWE Tuning [11-25 WRX Sedan/11-21 STI Sedan] Touring to Track Conversion Axle Back Exhaust | 3820-41004](//jdmuscleusa.com/cdn/shop/products/c7xclplofsw0rx4iuhll.jpg?v=1645861110&width=220)
Up to $20.79 off
In StockAWE Tuning Touring to Track Conversion Axle Back Exhaust
Fits: 11-25 WRX Sedan, 11-21 STI Sedan
Only 3 leftRegular price $395.00Sale price $395.00 Regular priceUnit price per$415.79 -
Cobb 12mm Urethane Exhaust Hanger
Fits: 08-25 WRX/STI
Regular price $25.00Sale price $25.00 Regular priceUnit price per$25.00 -
![APR [15-21 WRX/STI] Carbon Fiber Radiator Cooling Plate | CF-815002 - JDMuscleRadiator ShroudsAPRCF-815002](//jdmuscleusa.com/cdn/shop/products/apr-15-21-wrxsti-carbon-fiber-radiator-cooling-plate-cf-815002-7053352.jpg?v=1783899622&width=220)
![APR [15-21 WRX/STI] Carbon Fiber Radiator Cooling Plate | CF-815002 - JDMuscleRadiator ShroudsAPRCF-815002](//jdmuscleusa.com/cdn/shop/products/apr-15-21-wrxsti-carbon-fiber-radiator-cooling-plate-cf-815002-2532487.jpg?v=1783899623&width=220)
APR Carbon Fiber Radiator Cooling Plate | CF-815002
Fits: 15-21 WRX/STI
Regular price $264.00Sale price $264.00 Regular priceUnit price per$264.00
![Cobb [02 - 07 WRX, 04 - 21 STI] TD05H - 20G - 8 Turbocharger | E1120G - JDMuscleTurboscobbE1120G](http://jdmuscleusa.com/cdn/shop/products/cobb-02-07-wrx-04-21-sti-td05h-20g-8-turbocharger-e1120g-6497348.jpg?v=1770336435&width=220)
![Cobb [02 - 07 WRX, 04 - 21 STI] TD05H - 20G - 8 Turbocharger | E1120G - JDMuscleTurboscobbE1120G](http://jdmuscleusa.com/cdn/shop/products/cobb-02-07-wrx-04-21-sti-td05h-20g-8-turbocharger-e1120g-3149936.jpg?v=1770336436&width=220)
![COBB [08 - 14 WRX, 08 - 21 STI] Silicone Radiator Hose Kit Black - JDMuscleRadiator HosescobbB22400-BK](http://jdmuscleusa.com/cdn/shop/files/cobb-08-14-wrx-08-21-sti-silicone-radiator-hose-kit-black-5125754.jpg?v=1770328028&width=220)
![IBR [15-21 WRX] Bolt-On BRZ Manifold Kit | IBR-BRZ-MANI-R - JDMuscleIntake ManifoldsIBR-BRZ-MANI-R-1Red](http://jdmuscleusa.com/cdn/shop/products/ibr-15-21-wrx-bolt-on-brz-manifold-kit-ibr-brz-mani-r-2847509.jpg?v=1781014272&width=220)
![AWE [11-21 WRX/STI Sedan] Track Edition Cat Back Exhaust Chrome Silver Quad Tips 102mm | 3020-42058](http://jdmuscleusa.com/cdn/shop/products/awe-track-edition-cat-back-exhaust-subaru-wrx-sti-sedan-2011-2019-chrome-silver-quad-tips-102mm-3020-42058-cat-back-exhaust-system-awe-tuning-awe3020-42058.jpg?v=1614525828&width=220)
![AWE [11-21 WRX/STI Sedan] Track Edition Cat Back Exhaust Chrome Silver Quad Tips 102mm | 3020-42058](http://jdmuscleusa.com/cdn/shop/products/awe-track-edition-cat-back-exhaust-subaru-wrx-sti-sedan-2011-2019-chrome-silver-quad-tips-102mm-3020-42058-cat-back-exhaust-system-awe-tuning-awe3020-42058-2.jpg?v=1614678397&width=220)
![Mishimoto [08 - 21 WRX/STI] Aluminum Coolant Overflow Tank - Polished | MMRT - STI - 08 - JDMuscleOverflow Tanks / Coolant Tank and AccessoriesMIMMRT-STI-08](http://jdmuscleusa.com/cdn/shop/products/mishimoto-08-21-wrxsti-aluminum-coolant-overflow-tank-polished-mmrt-sti-08-8574580.png?v=1770329185&width=220)
![Mishimoto [08 - 21 WRX/STI] Aluminum Coolant Overflow Tank - Polished | MMRT - STI - 08 - JDMuscleOverflow Tanks / Coolant Tank and AccessoriesMIMMRT-STI-08](http://jdmuscleusa.com/cdn/shop/products/mishimoto-08-21-wrxsti-aluminum-coolant-overflow-tank-polished-mmrt-sti-08-6197822.png?v=1770329185&width=220)
![Cobb [15 - 21 WRX/STI] Coolant Overflow Tank - JDMuscleOverflow Tanks / Coolant Tank and Accessoriescobb800660](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrxsti-coolant-overflow-tank-5416779.jpg?v=1770330618&width=220)
![Cobb [15 - 21 WRX/STI] Coolant Overflow Tank - JDMuscleOverflow Tanks / Coolant Tank and Accessoriescobb800660](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrxsti-coolant-overflow-tank-5682329.jpg?v=1770330619&width=220)
![AWE Tuning [11-25 WRX Sedan/11-21 STI Sedan] Touring to Track Conversion Axle Back Exhaust | 3820-41004](http://jdmuscleusa.com/cdn/shop/products/c7xclplofsw0rx4iuhll.jpg?v=1645861110&width=220)
![APR [15-21 WRX/STI] Carbon Fiber Radiator Cooling Plate | CF-815002 - JDMuscleRadiator ShroudsAPRCF-815002](http://jdmuscleusa.com/cdn/shop/products/apr-15-21-wrxsti-carbon-fiber-radiator-cooling-plate-cf-815002-7053352.jpg?v=1783899622&width=220)
![APR [15-21 WRX/STI] Carbon Fiber Radiator Cooling Plate | CF-815002 - JDMuscleRadiator ShroudsAPRCF-815002](http://jdmuscleusa.com/cdn/shop/products/apr-15-21-wrxsti-carbon-fiber-radiator-cooling-plate-cf-815002-2532487.jpg?v=1783899623&width=220)