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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![Cobb [15 - 21 WRX] Front Mount Intercooler Kit Black - JDMuscleIntercoolerscobbSUBFMIC002BK](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-front-mount-intercooler-kit-black-7391297.jpg?v=1770336265&width=220)
![Cobb [15 - 21 WRX] Front Mount Intercooler Kit Black - JDMuscleIntercoolerscobbSUBFMIC002BK](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-front-mount-intercooler-kit-black-3833624.jpg?v=1770336265&width=220)
In StockCobb Front Mount Intercooler Kit Black
Fits: 15-21 WRX
Only 5 leftRegular price $2,625.00Sale price $2,625.00 Regular priceUnit price per$2,625.00 -
In StockCOBB Delrin Oil Cap Most Subaru Models
Only 8 leftRegular price $97.00Sale price $97.00 Regular priceUnit price per$97.00 -
![Cobb [08 - 21 STI/WRX, 09 - 10 Impreza 2.5GT] Coolant Overflow Tank - JDMuscleOverflow / Expansion Tankscobb800650](//jdmuscleusa.com/cdn/shop/products/cobb-08-21-stiwrx-09-10-impreza-25gt-coolant-overflow-tank-5219125.jpg?v=1775590688&width=220)
![Cobb [08 - 21 STI/WRX, 09 - 10 Impreza 2.5GT] Coolant Overflow Tank - JDMuscleOverflow / Expansion Tankscobb800650](//jdmuscleusa.com/cdn/shop/products/cobb-08-21-stiwrx-09-10-impreza-25gt-coolant-overflow-tank-7229131.jpg?v=1775590688&width=220)
Cobb Coolant Overflow Tank
Fits: 08-21 STI/WRX, 09-10 Impreza 2.5GT
Regular price $182.00Sale price $182.00 Regular priceUnit price per$182.00 -
![Cobb [15 - 21 WRX/STI] Cat Back Exhaust Stainless Steel - JDMuscleCat Back Exhaust Systemcobb515132](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrxsti-cat-back-exhaust-stainless-steel-7124872.jpg?v=1775590692&width=220)
![Cobb [15 - 21 WRX/STI] Cat Back Exhaust Stainless Steel - JDMuscleCat Back Exhaust Systemcobb515132](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrxsti-cat-back-exhaust-stainless-steel-9821707.jpg?v=1775590692&width=220)
Cobb Cat Back Exhaust Stainless Steel
Fits: 15-21 WRX/STI
Regular price $1,475.00Sale price $1,475.00 Regular priceUnit price per$1,475.00 -
GrimmSpeed Post MAF Hose Kit Black WRX 15-21 | 125023.1
Regular price $245.00Sale price $245.00 Regular priceUnit price per$245.00 -
GrimmSpeed Post MAF Hose Kit Red WRX 15-21 | 125023.2
Regular price $245.00Sale price $245.00 Regular priceUnit price per$245.00 -
![Injen [15-21 WRX/STI] Cat Back Exhaust w/ Quad Titanium Tips | SES1207TT - JDMuscleCat Back Exhaust SysteminjSES1207TT](//jdmuscleusa.com/cdn/shop/files/injen-15-21-wrxsti-cat-back-exhaust-w-quad-titanium-tips-ses1207tt-3587017.jpg?v=1781013554&width=220)
![Injen [15-21 WRX/STI] Cat Back Exhaust w/ Quad Titanium Tips | SES1207TT - JDMuscleCat Back Exhaust SysteminjSES1207TT](//jdmuscleusa.com/cdn/shop/files/injen-15-21-wrxsti-cat-back-exhaust-w-quad-titanium-tips-ses1207tt-2320019.jpg?v=1781013554&width=220)
In StockInjen Cat Back Exhaust w/ Quad Titanium Tips | SES1207TT
Fits: 15-21 WRX/STI
Only 5 leftRegular price $1,665.42Sale price $1,665.42 Regular priceUnit price per$1,665.42 -
In StockK&N Typhoon Air Intake System WRX 2.0L Turbo 2018-2020 | 69-8011TTK
Only 7 leftRegular price $317.99Sale price $317.99 Regular priceUnit price per$317.99 -
Up to $50 off
In StockPLM Side Mount Bracket | Long Type Race Universal | SIDE-MOUNTS-LONG-RACE
Only 8 leftRegular price $75.00Sale price $75.00 Regular priceUnit price per$125.00 -
![PERRIN [15-21 WRX] Engine Cover Fix Kit Black | PSP-ENG-166BK - JDMuscleEngine CoversperPSP-ENG-166BK](//jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrx-engine-cover-fix-kit-black-psp-eng-166bk-4793493.jpg?v=1781013199&width=220)
![PERRIN [15-21 WRX] Engine Cover Fix Kit Black | PSP-ENG-166BK - JDMuscleEngine CoversperPSP-ENG-166BK](//jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrx-engine-cover-fix-kit-black-psp-eng-166bk-1098581.jpg?v=1781013199&width=220)
Up to $23.50 off
In StockPERRIN Engine Cover Fix Kit Black | PSP-ENG-166BK
Fits: 15-21 WRX
Only 11 leftRegular price $70.50Sale price $70.50 Regular priceUnit price per$94.00 -
![XForce [15-21 WRX] Catted 3in Stainless Steel J-Pipe | ES-SW26-KITB - JDMuscleFront Pipes and Downpipes / J-PipesES-SW26-KITB](//jdmuscleusa.com/cdn/shop/products/xforce-15-21-wrx-catted-3in-stainless-steel-j-pipe-es-sw26-kitb-1612927.png?v=1783899632&width=220)
Up to $79.90 off
In StockXForce Catted 3in Stainless Steel J-Pipe | ES-SW26-KITB
Fits: 15-21 WRX
Only 10 leftRegular price $719.10Sale price $719.10 Regular priceUnit price per$799.00 -
In StockGrimmspeed 15-21 WRX /STI Fender Shroud Kit Hi-Vis Neon Yellow | 096057
Only 3 leftRegular price $124.00Sale price $124.00 Regular priceUnit price per$124.00 -
Up to $110 offMXP Comp RS Catback Exhaust w/ Dual Exit Tips | MXCRVAS
Fits: 15-21 WRX/STI
Regular price $700.00Sale price $700.00 Regular priceUnit price per$810.00 -
Up to $100 offPLM Cold Air Intake with Heat Shield Fits WRX 2015+ | PLM-IT-SUB-GK-KIT
Regular price $295.00Sale price $295.00 Regular priceUnit price per$395.00 -
In StockHKS 2 Layer Dry 200mm Red Replacement Filter Element - Universal | 70001-AK032
Regular price $29.00Sale price $29.00 Regular priceUnit price per$29.00 -
Up to $5.08 off
In StockAEM Universal 12 Position Trim Pot | 30-2056
Only 13 leftRegular price $40.61Sale price $40.61 Regular priceUnit price per$45.69
![Cobb [15 - 21 WRX] Front Mount Intercooler Kit Black - JDMuscleIntercoolerscobbSUBFMIC002BK](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-front-mount-intercooler-kit-black-7391297.jpg?v=1770336265&width=220)
![Cobb [15 - 21 WRX] Front Mount Intercooler Kit Black - JDMuscleIntercoolerscobbSUBFMIC002BK](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-front-mount-intercooler-kit-black-3833624.jpg?v=1770336265&width=220)
![Cobb [08 - 21 STI/WRX, 09 - 10 Impreza 2.5GT] Coolant Overflow Tank - JDMuscleOverflow / Expansion Tankscobb800650](http://jdmuscleusa.com/cdn/shop/products/cobb-08-21-stiwrx-09-10-impreza-25gt-coolant-overflow-tank-5219125.jpg?v=1775590688&width=220)
![Cobb [08 - 21 STI/WRX, 09 - 10 Impreza 2.5GT] Coolant Overflow Tank - JDMuscleOverflow / Expansion Tankscobb800650](http://jdmuscleusa.com/cdn/shop/products/cobb-08-21-stiwrx-09-10-impreza-25gt-coolant-overflow-tank-7229131.jpg?v=1775590688&width=220)
![Cobb [15 - 21 WRX/STI] Cat Back Exhaust Stainless Steel - JDMuscleCat Back Exhaust Systemcobb515132](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrxsti-cat-back-exhaust-stainless-steel-7124872.jpg?v=1775590692&width=220)
![Cobb [15 - 21 WRX/STI] Cat Back Exhaust Stainless Steel - JDMuscleCat Back Exhaust Systemcobb515132](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrxsti-cat-back-exhaust-stainless-steel-9821707.jpg?v=1775590692&width=220)
![Injen [15-21 WRX/STI] Cat Back Exhaust w/ Quad Titanium Tips | SES1207TT - JDMuscleCat Back Exhaust SysteminjSES1207TT](http://jdmuscleusa.com/cdn/shop/files/injen-15-21-wrxsti-cat-back-exhaust-w-quad-titanium-tips-ses1207tt-3587017.jpg?v=1781013554&width=220)
![Injen [15-21 WRX/STI] Cat Back Exhaust w/ Quad Titanium Tips | SES1207TT - JDMuscleCat Back Exhaust SysteminjSES1207TT](http://jdmuscleusa.com/cdn/shop/files/injen-15-21-wrxsti-cat-back-exhaust-w-quad-titanium-tips-ses1207tt-2320019.jpg?v=1781013554&width=220)
![PERRIN [15-21 WRX] Engine Cover Fix Kit Black | PSP-ENG-166BK - JDMuscleEngine CoversperPSP-ENG-166BK](http://jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrx-engine-cover-fix-kit-black-psp-eng-166bk-4793493.jpg?v=1781013199&width=220)
![PERRIN [15-21 WRX] Engine Cover Fix Kit Black | PSP-ENG-166BK - JDMuscleEngine CoversperPSP-ENG-166BK](http://jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrx-engine-cover-fix-kit-black-psp-eng-166bk-1098581.jpg?v=1781013199&width=220)
![XForce [15-21 WRX] Catted 3in Stainless Steel J-Pipe | ES-SW26-KITB - JDMuscleFront Pipes and Downpipes / J-PipesES-SW26-KITB](http://jdmuscleusa.com/cdn/shop/products/xforce-15-21-wrx-catted-3in-stainless-steel-j-pipe-es-sw26-kitb-1612927.png?v=1783899632&width=220)
