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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In StockAeromotive Fuel Pressure Regulator | 13109 - Universal
Regular price $218.91Sale price $218.91 Regular priceUnit price per$218.91 -
In StockDeatschwerks DW300 High Flow In-Tank Fuel Pump & Install Kit - Universal
Only 2 leftRegular price $169.00Sale price $169.00 Regular priceUnit price per$169.00 -
Deatschwerks 200 lb | 2200 cc 4 Set Compact Fuel Injectors - Universal
Regular price $859.00Sale price $859.00 Regular priceUnit price per$859.00 -
Deatschwerks 42 lb | 440 cc 4 Set Compact Fuel Injectors - Universal
Regular price $269.00Sale price $269.00 Regular priceUnit price per$269.00 -
In StockDeatschwerks 90 lb | 950 cc 4 Set Compact Fuel Injectors - Universal
Only 1 leftRegular price $379.00Sale price $379.00 Regular priceUnit price per$379.00 -
In StockDeatschwerks 65 lb | 700 cc 4 Set Compact Fuel Injectors - Universal
Only 3 leftRegular price $269.00Sale price $269.00 Regular priceUnit price per$269.00 -
Deatschwerks 200 lb | 2200 cc 4 Set Standard 14mm Fuel Injectors - Universal
Regular price $859.00Sale price $859.00 Regular priceUnit price per$859.00 -
Remark Sports Touring Non Resonated Cat Back w/ Burnt Stainless Tips | RK-C4076S-01T
Fits: 15-21 WRX/STI
Regular price $1,495.00Sale price $1,495.00 Regular priceUnit price per$1,495.00 -
Remark SPT Style Axle Back w/ Double Wall Polished Tips | RO-TSSP-D
Fits: 15-21 WRX/STI
Regular price $495.00Sale price $495.00 Regular priceUnit price per$495.00 -
Up to $7 off
In StockVibrant SS Accuseal Exhaust Seal Clamp - Universal
Regular price From $15.79Sale price From $15.79 Regular priceUnit price per$20.99 -
Up to $7 off
In StockVibrant Graphite Exhaust Gasket Donut Style - Universal
Regular price From $14.99Sale price From $14.99 Regular priceUnit price per$18.99 -
Up to $16 off
In StockVibrant TC Series Heavy Duty SS Exhaust Sleeve Butt Joint Clamp - Universal
Regular price From $38.99Sale price From $38.99 Regular priceUnit price per$51.99 -
Up to $11 off
In StockVibrant Easy Seal SS Exhaust Sleeve Butt Joint Clamp - Universal
Regular price From $27.99Sale price From $27.99 Regular priceUnit price per$37.99 -
Company23 FA20DIT Intake / Exhaust Pin Kit WRX 15-2020
Regular price $34.00Sale price $34.00 Regular priceUnit price per$34.00 -
Company23 STD Intake/Exhaust Cam Sprocket Tool Subaru Turbo Models
Regular price $61.00Sale price $61.00 Regular priceUnit price per$61.00 -
![XForce [11-21 WRX Sedan] Cat Back Exhaust | ES-SW26-CBS](//jdmuscleusa.com/cdn/shop/files/ES-SW26-CBS_01-scaled.jpg?v=1746135363&width=220)
Up to $125 off
In StockXForce Cat Back Exhaust | ES-SW26-CBS
Fits: 11-21 WRX Sedan
Only 10 leftRegular price $1,125.00Sale price $1,125.00 Regular priceUnit price per$1,250.00
![XForce [11-21 WRX Sedan] Cat Back Exhaust | ES-SW26-CBS](http://jdmuscleusa.com/cdn/shop/files/ES-SW26-CBS_01-scaled.jpg?v=1746135363&width=220)