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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Subaru OEM Valve Cover Left Baja 2004-2006 / Forester 2004-2013 / Impreza 2004-2010 / Legacy 2005-2009 / Outback 2005-2009 / STI 2004-21 / WRX 2006-21 | 13264AA400
Regular price $127.66Sale price $127.66 Regular priceUnit price per$127.66 -
Subaru Valve Lifter Baja 2004-2006 / Forester 2004-2013 / Impreza 2003-2010 / Legacy 2005-2012 / Outback 2005-2009 / STI 2004-21 / WRX 2003-21 | 13228AB192
Regular price $31.66Sale price $31.66 Regular priceUnit price per$31.66 -
Subaru Valve Lifter Baja 2004-2006 / Forester 2004-2013 / Impreza 2003-2010 / Legacy 2005-2012 / Outback 2005-2009 / STI 2004-21 / WRX 2003-21 | 13228AB262
Regular price $31.66Sale price $31.66 Regular priceUnit price per$31.66 -
Subaru Valve Lifter Baja 2004-2006 / Forester 2004-2013 / Impreza 2003-2010 / Legacy 2005-2012 / Outback 2005-2009 / STI 2004-21 / WRX 2003-21 | 13228AB292
Regular price $31.66Sale price $31.66 Regular priceUnit price per$31.66 -
MagnaFlow CARB Compliant Direct-Fit Catalytic Converter Subaru Impreza 2.5L 2012-2014 / WRX 15-2016 / STI 15-2016 | 5411014
Regular price $1,745.00Sale price $1,745.00 Regular priceUnit price per$1,745.00 -
MagnaFlow CARB Compliant Direct-Fit Catalytic Converter Subaru Impreza 2.5L 2012-2014 / WRX 15-2016 / STI 15-2016 | 5421012
Regular price $1,008.00Sale price $1,008.00 Regular priceUnit price per$1,008.00 -
Up to $9.99 off
In StockTorque Solution Crank Pulley Tool Subaru Impreza 1993-21/ WRX 2002-21 / STI 2004-2020 / Forester XT 1998-2010 / Legacy GT 1994-2011 / Outback XT 1994-2011 / 9-2X Aero Turbo 2005-2006 / BRZ 2012+ / Toyota GT86 2012+ / Scion FR-S 2012+ | TS-TL-703
Only 5 leftRegular price $60.00Sale price $60.00 Regular priceUnit price per$69.99 -
Wagner Tuning Competition Intercooler Kit WRX 2014+ / STI 2014+ | 200001115
Regular price $790.00Sale price $790.00 Regular priceUnit price per$790.00 -
Up to $36.58 off
In StockAWE Tuning Track to Touring Conversion Axle Back Exhaust WRX 15-21 | 3815-41004
Only 4 leftRegular price $695.00Sale price $695.00 Regular priceUnit price per$731.58 -
Ferrea Dual Valve Spring Set of 16 Subaru/Toyota FA20 | S10155
Regular price $485.28Sale price $485.28 Regular priceUnit price per$485.28 -
In StockaFe Takeda Momentum Pro 5R Cold Air Intake System WRX 2018-21 / STI H4-2.5L 2018-21 | 56-70014R
Only 6 leftRegular price $410.00Sale price $410.00 Regular priceUnit price per$410.00 -
MAPerformance Catback Exhaust System | 15-2020 WRX 15-2020 / STI 15-2020 | WRX-4G-CB-NM-REV2-PARENT
Regular price From $999.99Sale price From $999.99 Regular priceUnit price per -
MAPerformance Axle-Back Exhaust WRX 15-2018 / STI 15-21 | WRX-4G-RMD-SCB-REV2-PARENT
Regular price From $324.99Sale price From $324.99 Regular priceUnit price per -
![Cobb [15 - 21 WRX /STI] Front Mount Intercooler Core Only Silver - JDMuscleIntercoolerscobb716500-SL](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-sti-front-mount-intercooler-core-only-silver-4568232.jpg?v=1770336212&width=220)
![Cobb [15 - 21 WRX /STI] Front Mount Intercooler Core Only Silver - JDMuscleIntercoolerscobb716500-SL](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-sti-front-mount-intercooler-core-only-silver-3232981.jpg?v=1770336212&width=220)
In StockCobb Front Mount Intercooler Core Only Silver
Fits: 15-21 WRX /STI
Only 5 leftRegular price $1,150.00Sale price $1,150.00 Regular priceUnit price per$1,150.00 -
![Cobb [15 - 21 WRX] Hot Hard Intercooler Pipe Kit - JDMuscleIntercooler Piping Kitscobb741500-H](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-hot-hard-intercooler-pipe-kit-3560457.jpg?v=1770336259&width=220)
In StockCobb Hot Hard Intercooler Pipe Kit
Fits: 15-21 WRX
Only 7 leftRegular price $370.00Sale price $370.00 Regular priceUnit price per$370.00 -
![Cobb [15 - 18 WRX] Top Mount Intercooler Silver - JDMuscleIntercoolerscobbB42405-SL](//jdmuscleusa.com/cdn/shop/products/cobb-15-18-wrx-top-mount-intercooler-silver-5902261.jpg?v=1770336268&width=220)
![Cobb [15 - 18 WRX] Top Mount Intercooler Silver - JDMuscleIntercoolerscobbB42405-SL](//jdmuscleusa.com/cdn/shop/products/cobb-15-18-wrx-top-mount-intercooler-silver-4248900.jpg?v=1770336268&width=220)
In StockCobb Top Mount Intercooler Silver
Fits: 15-18 WRX
Only 8 leftRegular price $985.00Sale price $985.00 Regular priceUnit price per$985.00
![Cobb [15 - 21 WRX /STI] Front Mount Intercooler Core Only Silver - JDMuscleIntercoolerscobb716500-SL](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-sti-front-mount-intercooler-core-only-silver-4568232.jpg?v=1770336212&width=220)
![Cobb [15 - 21 WRX /STI] Front Mount Intercooler Core Only Silver - JDMuscleIntercoolerscobb716500-SL](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-sti-front-mount-intercooler-core-only-silver-3232981.jpg?v=1770336212&width=220)
![Cobb [15 - 21 WRX] Hot Hard Intercooler Pipe Kit - JDMuscleIntercooler Piping Kitscobb741500-H](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-hot-hard-intercooler-pipe-kit-3560457.jpg?v=1770336259&width=220)
![Cobb [15 - 18 WRX] Top Mount Intercooler Silver - JDMuscleIntercoolerscobbB42405-SL](http://jdmuscleusa.com/cdn/shop/products/cobb-15-18-wrx-top-mount-intercooler-silver-5902261.jpg?v=1770336268&width=220)
![Cobb [15 - 18 WRX] Top Mount Intercooler Silver - JDMuscleIntercoolerscobbB42405-SL](http://jdmuscleusa.com/cdn/shop/products/cobb-15-18-wrx-top-mount-intercooler-silver-4248900.jpg?v=1770336268&width=220)