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 $13.60 offBLOX Racing 08-19 WRX - Blue Intercooler Coupler Hose Kit | BXFL-50216-BL
Regular price $54.40Sale price $54.40 Regular priceUnit price per$68.00 -
![Cobb [15 - 21 WRX] w/ Redline Edition Intake - Replacement Air Filter ONLY - JDMuscleAir Intake Filter Replacementscobb761100](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-w-redline-edition-intake-replacement-air-filter-only-1218475.jpg?v=1770330618&width=220)
![Cobb [15 - 21 WRX] w/ Redline Edition Intake - Replacement Air Filter ONLY - JDMuscleAir Intake Filter Replacementscobb761100](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-w-redline-edition-intake-replacement-air-filter-only-4591659.jpg?v=1770330618&width=220)
In StockCobb w/ Redline Edition Intake - Replacement Air Filter ONLY
Fits: 15-21 WRX
Only 13 leftRegular price $87.00Sale price $87.00 Regular priceUnit price per$87.00 -
![Cobb [15 - 21 WRX] NexGen Stage 2 Redline Carbon Fiber Power Package - JDMuscleEngine Package DealscobbSUB004NG2W-BK-RED](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-nexgen-stage-2-redline-carbon-fiber-power-package-5649091.jpg?v=1770330680&width=220)
![Cobb [15 - 21 WRX] NexGen Stage 2 Redline Carbon Fiber Power Package - JDMuscleEngine Package DealscobbSUB004NG2W-BK-RED](//jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-nexgen-stage-2-redline-carbon-fiber-power-package-8411266.jpg?v=1770330680&width=220)
In StockCobb NexGen Stage 2 Redline Carbon Fiber Power Package
Fits: 15-21 WRX
Only 16 leftRegular price $2,865.00Sale price $2,865.00 Regular priceUnit price per$2,865.00 -
IAG Stage 3 FA20 DIT Subaru Closed Deck Short Block
Fits: 15-18 WRX
Regular price From $6,499.99Sale price From $6,499.99 Regular priceUnit price per$5,999.99 -
IAG Performance Competition Series EJ Timing Belt Tensioner
Regular price $589.99Sale price $589.99 Regular priceUnit price per$589.99 -
In StockMagnaFlow 11-14 Impreza/15-19 WRX/STI Competition Axle Back w/ Quad Polished Tips | 19362
Only 1 leftRegular price $741.00Sale price $741.00 Regular priceUnit price per$741.00 -
In StockTorque Solution HD Cam Bolt for Subaru EJ Single AVCS / Dual AVCS | TS-SU-626-1
Only 2 leftRegular price $19.00Sale price $19.00 Regular priceUnit price per$19.00 -
MagnaFlow 15-19 WRX Converter Direct Fit H4 2.0L | 52621
Regular price $582.00Sale price $582.00 Regular priceUnit price per$582.00 -
MagnaFlow WRX 2015 Conv DF | 21-232
Regular price $494.00Sale price $494.00 Regular priceUnit price per$494.00 -
![COBB [02 - 14 WRX, 04 - 21 STI, 05 - 09 LGT] Lightweight Crank Pulley Black - JDMusclePulleyscobb300102BK](//jdmuscleusa.com/cdn/shop/products/cobb-02-14-wrx-04-21-sti-05-09-lgt-lightweight-crank-pulley-black-5680990.jpg?v=1770336372&width=220)
![COBB [02 - 14 WRX, 04 - 21 STI, 05 - 09 LGT] Lightweight Crank Pulley Black - JDMusclePulleyscobb300102BK](//jdmuscleusa.com/cdn/shop/products/cobb-02-14-wrx-04-21-sti-05-09-lgt-lightweight-crank-pulley-black-1789589.jpg?v=1770336372&width=220)
COBB Lightweight Crank Pulley Black
Fits: 02-14 WRX, 04-21 STI, 05-09 LGT
Regular price $169.00Sale price $169.00 Regular priceUnit price per$169.00 -
![Perrin [15-21 WRX] Oil Cooler Kit w/PERRIN Core - JDMuscleOil Control DevicesperPSP-OIL-111](//jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrx-oil-cooler-kit-wperrin-core-1437545.jpg?v=1781013744&width=220)
![Perrin [15-21 WRX] Oil Cooler Kit w/PERRIN Core - JDMuscleOil Control DevicesperPSP-OIL-111](//jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrx-oil-cooler-kit-wperrin-core-1858386.jpg?v=1781013744&width=220)
Up to $266.50 offPerrin Oil Cooler Kit w/PERRIN Core
Fits: 15-21 WRX
Regular price $799.50Sale price $799.50 Regular priceUnit price per$1,066.00 -
Verus Engineering 15-21 WRX / 13-21 BRZ/FRS/86 Fuel Starvation Flapper | A0118A
Regular price $52.80Sale price $52.80 Regular priceUnit price per$48.00 -
aFe 08-21 WRX/ 08-18 STI/ 09-16 FXT Power Magnum FLOW OER Pro DRY S Air Filter | 31-10161
Regular price $76.00Sale price $76.00 Regular priceUnit price per$76.00 -
Up to $7.50 offSeibon Carbon Fiber Tube 47in x .63in Universal | CFTUBE16
Regular price $42.50Sale price $42.50 Regular priceUnit price per$50.00 -
IAG ARP 1/2" Head Stud Set for Subaru Multiple Fitments
Regular price $549.99Sale price $549.99 Regular priceUnit price per$549.99 -
IAG Braided Fuel Line & Fitting Kit - IAG Top Feed FR for Subaru Multiple Fitments
Regular price $319.99Sale price $319.99 Regular priceUnit price per$319.99
![Cobb [15 - 21 WRX] w/ Redline Edition Intake - Replacement Air Filter ONLY - JDMuscleAir Intake Filter Replacementscobb761100](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-w-redline-edition-intake-replacement-air-filter-only-1218475.jpg?v=1770330618&width=220)
![Cobb [15 - 21 WRX] w/ Redline Edition Intake - Replacement Air Filter ONLY - JDMuscleAir Intake Filter Replacementscobb761100](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-w-redline-edition-intake-replacement-air-filter-only-4591659.jpg?v=1770330618&width=220)
![Cobb [15 - 21 WRX] NexGen Stage 2 Redline Carbon Fiber Power Package - JDMuscleEngine Package DealscobbSUB004NG2W-BK-RED](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-nexgen-stage-2-redline-carbon-fiber-power-package-5649091.jpg?v=1770330680&width=220)
![Cobb [15 - 21 WRX] NexGen Stage 2 Redline Carbon Fiber Power Package - JDMuscleEngine Package DealscobbSUB004NG2W-BK-RED](http://jdmuscleusa.com/cdn/shop/products/cobb-15-21-wrx-nexgen-stage-2-redline-carbon-fiber-power-package-8411266.jpg?v=1770330680&width=220)
![COBB [02 - 14 WRX, 04 - 21 STI, 05 - 09 LGT] Lightweight Crank Pulley Black - JDMusclePulleyscobb300102BK](http://jdmuscleusa.com/cdn/shop/products/cobb-02-14-wrx-04-21-sti-05-09-lgt-lightweight-crank-pulley-black-5680990.jpg?v=1770336372&width=220)
![COBB [02 - 14 WRX, 04 - 21 STI, 05 - 09 LGT] Lightweight Crank Pulley Black - JDMusclePulleyscobb300102BK](http://jdmuscleusa.com/cdn/shop/products/cobb-02-14-wrx-04-21-sti-05-09-lgt-lightweight-crank-pulley-black-1789589.jpg?v=1770336372&width=220)
![Perrin [15-21 WRX] Oil Cooler Kit w/PERRIN Core - JDMuscleOil Control DevicesperPSP-OIL-111](http://jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrx-oil-cooler-kit-wperrin-core-1437545.jpg?v=1781013744&width=220)
![Perrin [15-21 WRX] Oil Cooler Kit w/PERRIN Core - JDMuscleOil Control DevicesperPSP-OIL-111](http://jdmuscleusa.com/cdn/shop/products/perrin-15-21-wrx-oil-cooler-kit-wperrin-core-1858386.jpg?v=1781013744&width=220)
