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 $44.75 off
In StockPerrin 15-25 WRX Cam Solenoid Cover - Blue | PSP-ENG-172BL
Only 4 leftRegular price $134.25Sale price $134.25 Regular priceUnit price per$179.00 -
![COBB [15 - 21 WRX] Big SF Intake System Airbox Bracket Kit - JDMuscleIntake Misc.cobb745110-HW2](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-big-sf-intake-system-airbox-bracket-kit-3052783.jpg?v=1770330675&width=220)
![COBB [15 - 21 WRX] Big SF Intake System Airbox Bracket Kit - JDMuscleIntake Misc.cobb745110-HW2](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-big-sf-intake-system-airbox-bracket-kit-6305426.jpg?v=1770330676&width=220)
In StockCOBB Big SF Intake System Airbox Bracket Kit
Fits: 15-21 WRX
Only 6 leftRegular price $39.00Sale price $39.00 Regular priceUnit price per$39.00 -
Magnaflow 15-19 WRX OEM Grade Direct Fit Converter H4 2.0L | 21-822
Regular price $913.00Sale price $913.00 Regular priceUnit price per$913.00 -
In StockCOBB Oil Filler Cap Black Most Subaru Models
Only 7 leftRegular price $95.00Sale price $95.00 Regular priceUnit price per$95.00 -
![Perrin [15-21 WRX] Neon Yellow Cold Air Intake - JDMuscleIntakesperPSP-INT-325NY](//jdmuscleusa.com/cdn/shop/files/perrin-15-21-wrx-neon-yellow-cold-air-intake-5770699.jpg?v=1781013195&width=220)
![Perrin [15-21 WRX] Neon Yellow Cold Air Intake - JDMuscleIntakesperPSP-INT-325NY](//jdmuscleusa.com/cdn/shop/files/perrin-15-21-wrx-neon-yellow-cold-air-intake-9396296.jpg?v=1781013195&width=220)
Up to $129.25 off
In StockPerrin Neon Yellow Cold Air Intake
Fits: 15-21 WRX
Only 10 leftRegular price $387.75Sale price $387.75 Regular priceUnit price per$517.00 -
![Turbosmart [15 - 21 WRX] ]Internal Wastegate Actuator 7psi | TS - 0605 - 3072 - JDMuscleWastegatesTBSTS-0605-3072](//jdmuscleusa.com/cdn/shop/products/turbosmart-15-21-wrx-internal-wastegate-actuator-7psi-ts-0605-3072-6249458.jpg?v=1770334637&width=220)
Up to $25.50 off
In StockTurbosmart
Fits: 15-21 WRX
Only 9 leftRegular price $229.49Sale price $229.49 Regular priceUnit price per$254.99 -
![Radium Engineering [08-21 WRX/STI, 05-09 LGT] V2 Fuel Hanger Plumbing Kit w/ Stainless Filter - JDMuscleFuel System Kitsrad20-0629-03](//jdmuscleusa.com/cdn/shop/products/radium-engineering-08-21-wrxsti-05-09-lgt-v2-fuel-hanger-plumbing-kit-w-stainless-filter-4925571.jpg?v=1781013619&width=220)
![Radium Engineering [08-21 WRX/STI, 05-09 LGT] V2 Fuel Hanger Plumbing Kit w/ Stainless Filter - JDMuscleFuel System Kitsrad20-0629-03](//jdmuscleusa.com/cdn/shop/products/radium-engineering-08-21-wrxsti-05-09-lgt-v2-fuel-hanger-plumbing-kit-w-stainless-filter-8152250.jpg?v=1781013618&width=220)
Up to $25 off
In StockRadium Engineering V2 Fuel Hanger Plumbing Kit w/ Stainless Filter
Fits: 08-21 WRX/STI, 05-09 LGT
Only 6 leftRegular price $474.95Sale price $474.95 Regular priceUnit price per$499.95 -
![CSF [08–21 WRX/STI, 08–16 Impreza, 16–17 Crosstrek, 09–13 Forester, 05–09 Legacy/Outback] 2-Row 42mm High-Performance Aluminum Radiator | 7095 - JDMuscleRadiatorscsf7095](//jdmuscleusa.com/cdn/shop/products/csf-08-21-wrxsti-08-16-impreza-16-17-crosstrek-09-13-forester-05-09-legacyoutback-2-row-42mm-high-performance-aluminum-radiator-7095-1693486.jpg?v=1781013731&width=220)
![CSF [08–21 WRX/STI, 08–16 Impreza, 16–17 Crosstrek, 09–13 Forester, 05–09 Legacy/Outback] 2-Row 42mm High-Performance Aluminum Radiator | 7095 - JDMuscleRadiatorscsf7095](//jdmuscleusa.com/cdn/shop/products/csf-08-21-wrxsti-08-16-impreza-16-17-crosstrek-09-13-forester-05-09-legacyoutback-2-row-42mm-high-performance-aluminum-radiator-7095-2750273.jpg?v=1781013731&width=220)
Up to $24 off
In StockCSF 2-Row 42mm High-Performance Aluminum Radiator | 7095
Fits: 08–21 WRX/STI, 08–16 Impreza, 16–17 Crosstrek, 09–13 Forester, 05–09 Legacy/Outback
Only 18 leftRegular price $485.00Sale price $485.00 Regular priceUnit price per$509.00 -
In StockCobb Turbo Blanket Subaru EJ Stock
Fits: 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT
Only 20 leftRegular price $198.00Sale price $198.00 Regular priceUnit price per$198.00 -
![Cobb [08 - 17 WRX, 05 - 09 LGT / 2.5GT] Black Silicone Top Mount Intercooler Coupler | 724455 - JDMuscleTurbo Inlet Hoses and Pipescobb724455](//jdmuscleusa.com/cdn/shop/products/cobb-08-17-wrx-05-09-lgt-25gt-black-silicone-top-mount-intercooler-coupler-724455-4834592.jpg?v=1770336431&width=220)
In StockCobb Black Silicone Top Mount Intercooler Coupler
Fits: 08-17 WRX, 05-09 LGT / 2.5GT
Regular price $82.00Sale price $82.00 Regular priceUnit price per$82.00 -
![Grimmspeed [08-21 WRX/STI] Lightweight Battery Mount Kit Red | grm121034 - JDMuscleBattery Tie Downs and Traysgrm121034](//jdmuscleusa.com/cdn/shop/products/grimmspeed-08-21-wrxsti-lightweight-battery-mount-kit-red-grm121034-2916803.jpg?v=1781013149&width=220)
![Grimmspeed [08-21 WRX/STI] Lightweight Battery Mount Kit Red | grm121034 - JDMuscleBattery Tie Downs and Traysgrm121034](//jdmuscleusa.com/cdn/shop/products/grimmspeed-08-21-wrxsti-lightweight-battery-mount-kit-red-grm121034-5184115.jpg?v=1781013149&width=220)
In StockGrimmspeed Lightweight Battery Mount Kit Red | grm121034
Fits: 08-21 WRX/STI
Only 3 leftRegular price $136.00Sale price $136.00 Regular priceUnit price per$136.00 -
![Injen [15-21 WRX] H4-2.0L Turbo Evolution Cold Air Intake System - DRY AIR FILTER | EVO1200 - JDMuscleIntakesinjEVO1200](//jdmuscleusa.com/cdn/shop/products/injen-15-21-wrx-h4-20l-turbo-evolution-cold-air-intake-system-dry-air-filter-evo1200-8755933.jpg?v=1781013744&width=220)
![Injen [15-21 WRX] H4-2.0L Turbo Evolution Cold Air Intake System - DRY AIR FILTER | EVO1200 - JDMuscleIntakesinjEVO1200](//jdmuscleusa.com/cdn/shop/products/injen-15-21-wrx-h4-20l-turbo-evolution-cold-air-intake-system-dry-air-filter-evo1200-3736051.jpg?v=1781013745&width=220)
Injen H4-2.0L Turbo Evolution Cold Air Intake System - DRY AIR FILTER | EVO1200
Fits: 15-21 WRX
Regular price $417.26Sale price $417.26 Regular priceUnit price per$417.26 -
Up to $278 offGrimmSpeed Equal Length Exhaust Header
Fits: 15-21 WRX, 14-18 FXT
Regular price $979.00Sale price $979.00 Regular priceUnit price per$1,257.00 -
Remark SPT Style Axle Back w/ Single Wall Polished Tips | RO-TSSP-S
Fits: 15-21 WRX/STI
Regular price $456.00Sale price $456.00 Regular priceUnit price per$456.00 -
ETS Air Box Upgrade WRX 15-21 | 200-40-INT-002
Regular price $100.00Sale price $100.00 Regular priceUnit price per$100.00 -
GrimmSpeed Front Mount Intercooler Kit - Silver core With Black Piping
Fits: 15-21 WRX
Regular price $2,174.00Sale price $2,174.00 Regular priceUnit price per$2,174.00
![COBB [15 - 21 WRX] Big SF Intake System Airbox Bracket Kit - JDMuscleIntake Misc.cobb745110-HW2](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-big-sf-intake-system-airbox-bracket-kit-3052783.jpg?v=1770330675&width=220)
![COBB [15 - 21 WRX] Big SF Intake System Airbox Bracket Kit - JDMuscleIntake Misc.cobb745110-HW2](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-big-sf-intake-system-airbox-bracket-kit-6305426.jpg?v=1770330676&width=220)
![Perrin [15-21 WRX] Neon Yellow Cold Air Intake - JDMuscleIntakesperPSP-INT-325NY](http://jdmuscleusa.com/cdn/shop/files/perrin-15-21-wrx-neon-yellow-cold-air-intake-5770699.jpg?v=1781013195&width=220)
![Perrin [15-21 WRX] Neon Yellow Cold Air Intake - JDMuscleIntakesperPSP-INT-325NY](http://jdmuscleusa.com/cdn/shop/files/perrin-15-21-wrx-neon-yellow-cold-air-intake-9396296.jpg?v=1781013195&width=220)
![Turbosmart [15 - 21 WRX] ]Internal Wastegate Actuator 7psi | TS - 0605 - 3072 - JDMuscleWastegatesTBSTS-0605-3072](http://jdmuscleusa.com/cdn/shop/products/turbosmart-15-21-wrx-internal-wastegate-actuator-7psi-ts-0605-3072-6249458.jpg?v=1770334637&width=220)
![Radium Engineering [08-21 WRX/STI, 05-09 LGT] V2 Fuel Hanger Plumbing Kit w/ Stainless Filter - JDMuscleFuel System Kitsrad20-0629-03](http://jdmuscleusa.com/cdn/shop/products/radium-engineering-08-21-wrxsti-05-09-lgt-v2-fuel-hanger-plumbing-kit-w-stainless-filter-4925571.jpg?v=1781013619&width=220)
![Radium Engineering [08-21 WRX/STI, 05-09 LGT] V2 Fuel Hanger Plumbing Kit w/ Stainless Filter - JDMuscleFuel System Kitsrad20-0629-03](http://jdmuscleusa.com/cdn/shop/products/radium-engineering-08-21-wrxsti-05-09-lgt-v2-fuel-hanger-plumbing-kit-w-stainless-filter-8152250.jpg?v=1781013618&width=220)
![CSF [08–21 WRX/STI, 08–16 Impreza, 16–17 Crosstrek, 09–13 Forester, 05–09 Legacy/Outback] 2-Row 42mm High-Performance Aluminum Radiator | 7095 - JDMuscleRadiatorscsf7095](http://jdmuscleusa.com/cdn/shop/products/csf-08-21-wrxsti-08-16-impreza-16-17-crosstrek-09-13-forester-05-09-legacyoutback-2-row-42mm-high-performance-aluminum-radiator-7095-1693486.jpg?v=1781013731&width=220)
![CSF [08–21 WRX/STI, 08–16 Impreza, 16–17 Crosstrek, 09–13 Forester, 05–09 Legacy/Outback] 2-Row 42mm High-Performance Aluminum Radiator | 7095 - JDMuscleRadiatorscsf7095](http://jdmuscleusa.com/cdn/shop/products/csf-08-21-wrxsti-08-16-impreza-16-17-crosstrek-09-13-forester-05-09-legacyoutback-2-row-42mm-high-performance-aluminum-radiator-7095-2750273.jpg?v=1781013731&width=220)
![Cobb [08 - 17 WRX, 05 - 09 LGT / 2.5GT] Black Silicone Top Mount Intercooler Coupler | 724455 - JDMuscleTurbo Inlet Hoses and Pipescobb724455](http://jdmuscleusa.com/cdn/shop/products/cobb-08-17-wrx-05-09-lgt-25gt-black-silicone-top-mount-intercooler-coupler-724455-4834592.jpg?v=1770336431&width=220)
![Grimmspeed [08-21 WRX/STI] Lightweight Battery Mount Kit Red | grm121034 - JDMuscleBattery Tie Downs and Traysgrm121034](http://jdmuscleusa.com/cdn/shop/products/grimmspeed-08-21-wrxsti-lightweight-battery-mount-kit-red-grm121034-2916803.jpg?v=1781013149&width=220)
![Grimmspeed [08-21 WRX/STI] Lightweight Battery Mount Kit Red | grm121034 - JDMuscleBattery Tie Downs and Traysgrm121034](http://jdmuscleusa.com/cdn/shop/products/grimmspeed-08-21-wrxsti-lightweight-battery-mount-kit-red-grm121034-5184115.jpg?v=1781013149&width=220)
![Injen [15-21 WRX] H4-2.0L Turbo Evolution Cold Air Intake System - DRY AIR FILTER | EVO1200 - JDMuscleIntakesinjEVO1200](http://jdmuscleusa.com/cdn/shop/products/injen-15-21-wrx-h4-20l-turbo-evolution-cold-air-intake-system-dry-air-filter-evo1200-8755933.jpg?v=1781013744&width=220)
![Injen [15-21 WRX] H4-2.0L Turbo Evolution Cold Air Intake System - DRY AIR FILTER | EVO1200 - JDMuscleIntakesinjEVO1200](http://jdmuscleusa.com/cdn/shop/products/injen-15-21-wrx-h4-20l-turbo-evolution-cold-air-intake-system-dry-air-filter-evo1200-3736051.jpg?v=1781013745&width=220)
