Enhance the power and precision of your 2015-2021 Subaru WRX with our premium selection of fuel system performance parts, encompassing high-performance injectors, fuel rails, and fuel pressure regulators from industry-leading brands like IAG and COBB. Elevate your vehicle's performance to new heights by optimizing fuel delivery and combustion efficiency, ensuring a potent and exhilarating driving experience. Explore our meticulously curated collection of precision-engineered injectors, precisely calibrated to deliver the perfect fuel-to-air ratio for maximum power gains. Upgrade your fuel rail system with cutting-edge technology designed to enhance fuel distribution and reduce pressure drop, optimizing overall engine performance. Fine-tune your fuel system with precision using state-of-the-art fuel pressure regulators, ensuring consistent and reliable fuel delivery under varying conditions. Dive into the innovation and expertise of brands like IAG and COBB, synonymous with top-tier quality and performance. Whether you're aiming for track dominance or street supremacy, our expertly chosen fuel system performance parts, combined with detailed installation insights, guarantee a seamless upgrade process. Elevate your Subaru WRX's power and responsiveness with a fuel system that's engineered to deliver peak performance, enhancing every corner and straightaway with unrivaled precision. Explore our comprehensive range of fuel system components today and unleash the true potential of your Subaru WRX.
2015-2021 Subaru WRX Fuel System Performance Parts
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In StockCobb Tuning Stage 1 + CAN Flex Fuel Power Package - SF Intake
Fits: 15-17* WRX 6MT
Only 11 leftRegular price $2,398.00Sale price $2,398.00 Regular priceUnit price per$2,398.00 -
In StockCobb Tuning Stage 1 + CAN Flex Fuel Power Package
Fits: 18-21* WRX 6MT
Only 18 leftRegular price $1,970.00Sale price $1,970.00 Regular priceUnit price per$1,970.00 -
In StockCobb Tuning Stage 1 CAN Flex Fuel Power Package
Fits: 15-17* WRX 6MT
Only 11 leftRegular price $1,970.00Sale price $1,970.00 Regular priceUnit price per$1,970.00 -
![COBB [18 - 21 WRX] Previous Ethanol Sensor Kit to Subaru CAN FF Upgrade - Module/Harness/Bracket - JDMuscleFlex Fuelcobb344650-UP](//jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-previous-ethanol-sensor-kit-to-subaru-can-ff-upgrade-moduleharnessbracket-5831969.jpg?v=1770325401&width=220)
![COBB [18 - 21 WRX] Previous Ethanol Sensor Kit to Subaru CAN FF Upgrade - Module/Harness/Bracket - JDMuscleFlex Fuelcobb344650-UP](//jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-previous-ethanol-sensor-kit-to-subaru-can-ff-upgrade-moduleharnessbracket-6334182.jpg?v=1770325401&width=220)
In StockCobb Tuning Previous Ethanol Sensor Kit to Subaru CAN FF Upgrade - Module/Harness/Bracket
Fits: 18-21 WRX
Regular price $735.00Sale price $735.00 Regular priceUnit price per$735.00 -
![Cobb [15 - 17 WRX] Previous Ethanol Sensor Kit to Subaru CAN FF Upgrade - Module/Harness/Bracket - JDMuscleFlex Fuelcobb343650-UP](//jdmuscleusa.com/cdn/shop/files/cobb-15-17-wrx-previous-ethanol-sensor-kit-to-subaru-can-ff-upgrade-moduleharnessbracket-6560245.jpg?v=1770325402&width=220)
![Cobb [15 - 17 WRX] Previous Ethanol Sensor Kit to Subaru CAN FF Upgrade - Module/Harness/Bracket - JDMuscleFlex Fuelcobb343650-UP](//jdmuscleusa.com/cdn/shop/files/cobb-15-17-wrx-previous-ethanol-sensor-kit-to-subaru-can-ff-upgrade-moduleharnessbracket-6131391.jpg?v=1770325402&width=220)
In StockCobb Tuning Previous Ethanol Sensor Kit to Subaru CAN FF Upgrade - Module/Harness/Bracket
Fits: 15-17* WRX
Regular price $735.00Sale price $735.00 Regular priceUnit price per$735.00 -
Up to $5 offRadium Engineering 08-21 WRX/STI Fuel Line Retaining Kit | 20-0526
Regular price $94.95Sale price $94.95 Regular priceUnit price per$99.95 -
In StockIAG Braided Fuel Line & Fitting Kit - IAG Top Feed FR for Subaru Multiple Fitments
Only 1 leftRegular price $319.99Sale price $319.99 Regular priceUnit price per$319.99 -
DeatschWerks X2 Series Pump Module CPE Plumbing Kit for WRX 2008+ / STI 2008+ | dwk6-615
Regular price $749.00Sale price $749.00 Regular priceUnit price per$749.00 -
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 -
Deatschwerks 72 lb | 750 cc 4 Set Standard Fuel Injectors - Universal
Regular price $399.00Sale price $399.00 Regular priceUnit price per$399.00 -
In StockDeatschwerks 95 lb | 1000 cc 4 Set Standard Fuel Injectors - Universal
Only 6 leftRegular price $399.00Sale price $399.00 Regular priceUnit price per$399.00 -
Deatschwerks 200 lb | 2200 cc 4 Set Long 11mm Fuel Injectors - Universal
Regular price $859.00Sale price $859.00 Regular priceUnit price per$859.00 -
In StockDeatschwerks 200 lb | 2200 cc 4 Set Long 14mm Fuel Injectors - Universal
Only 1 leftRegular price $859.00Sale price $859.00 Regular priceUnit price per$859.00 -
Deatschwerks 42lb | 440cc 4 Set Long Fuel Injectors - Universal
Regular price $279.00Sale price $279.00 Regular priceUnit price per$279.00 -
In StockDeatschwerks 50lb | 440cc 4 Set Long Fuel Injectors - Universal
Only 5 leftRegular price $279.00Sale price $279.00 Regular priceUnit price per$279.00 -
Deatschwerks 200 lb | 2200 cc 6 Set Compact Fuel Injectors - Universal
Regular price $1,229.00Sale price $1,229.00 Regular priceUnit price per$1,229.00
![COBB [18 - 21 WRX] Previous Ethanol Sensor Kit to Subaru CAN FF Upgrade - Module/Harness/Bracket - JDMuscleFlex Fuelcobb344650-UP](http://jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-previous-ethanol-sensor-kit-to-subaru-can-ff-upgrade-moduleharnessbracket-5831969.jpg?v=1770325401&width=220)
![COBB [18 - 21 WRX] Previous Ethanol Sensor Kit to Subaru CAN FF Upgrade - Module/Harness/Bracket - JDMuscleFlex Fuelcobb344650-UP](http://jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-previous-ethanol-sensor-kit-to-subaru-can-ff-upgrade-moduleharnessbracket-6334182.jpg?v=1770325401&width=220)
![Cobb [15 - 17 WRX] Previous Ethanol Sensor Kit to Subaru CAN FF Upgrade - Module/Harness/Bracket - JDMuscleFlex Fuelcobb343650-UP](http://jdmuscleusa.com/cdn/shop/files/cobb-15-17-wrx-previous-ethanol-sensor-kit-to-subaru-can-ff-upgrade-moduleharnessbracket-6560245.jpg?v=1770325402&width=220)
![Cobb [15 - 17 WRX] Previous Ethanol Sensor Kit to Subaru CAN FF Upgrade - Module/Harness/Bracket - JDMuscleFlex Fuelcobb343650-UP](http://jdmuscleusa.com/cdn/shop/files/cobb-15-17-wrx-previous-ethanol-sensor-kit-to-subaru-can-ff-upgrade-moduleharnessbracket-6131391.jpg?v=1770325402&width=220)
