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 StockIAG PTFE Fuel System Kit w/ ID Injectors, Aeromotive FPR, IAG Fuel Rails
Fits: 08-14 WRX, 08-21 STI
Only 1 leftRegular price $2,159.99Sale price $2,159.99 Regular priceUnit price per$2,159.99 -
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFlex FuelIAG-AFD-2346BK](//jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-8726580.jpg?v=1772948951&width=220)
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFlex FuelIAG-AFD-2346BK](//jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-2973710.jpg?v=1772948951&width=220)
In StockIAG PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails
Fits: 08-14 WRX, 08-21 STI
Only 1 leftRegular price $2,089.99Sale price $2,089.99 Regular priceUnit price per$2,089.99 -
In StockIAG PTFE Fuel System Kit w/ ID Injectors, Aeromotive FPR, IAG Fuel Rails
Fits: 08-14 WRX, 08-21 STI
Only 1 leftRegular price $1,739.99Sale price $1,739.99 Regular priceUnit price per$1,739.99 -
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFuel Lines and FittingsIAG-AFD-2346RD](//jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-2685692.jpg?v=1772948951&width=220)
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFuel Lines and FittingsIAG-AFD-2346RD](//jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-8055253.jpg?v=1772948951&width=220)
In StockIAG PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails
Fits: 08-14 WRX, 08-21 STI
Only 1 leftRegular price $2,089.99Sale price $2,089.99 Regular priceUnit price per$2,089.99 -
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFuel Lines and FittingsIAG-AFD-2344RD](//jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-7042047.jpg?v=1772948952&width=220)
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFuel Lines and FittingsIAG-AFD-2344RD](//jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-4146106.jpg?v=1772948952&width=220)
In StockIAG PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails
Fits: 08-14 WRX, 08-21 STI
Only 1 leftRegular price $2,169.99Sale price $2,169.99 Regular priceUnit price per$2,169.99 -
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFuel Lines and FittingsIAG-AFD-2342RD](//jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-8120488.jpg?v=1772948951&width=220)
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFuel Lines and FittingsIAG-AFD-2342RD](//jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-2118445.jpg?v=1772948951&width=220)
In StockIAG PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails
Fits: 08-14 WRX, 08-21 STI
Only 1 leftRegular price $1,819.99Sale price $1,819.99 Regular priceUnit price per$1,819.99 -
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFuel Lines and FittingsIAG-AFD-2342GD](//jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-1689007.jpg?v=1772948953&width=220)
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFuel Lines and FittingsIAG-AFD-2342GD](//jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-8751969.jpg?v=1772948952&width=220)
In StockIAG PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails
Fits: 08-14 WRX, 08-21 STI
Only 1 leftRegular price $1,819.99Sale price $1,819.99 Regular priceUnit price per$1,819.99 -
In StockIAG PTFE Flex Fuel Line Kit for use w/COBB Flex Fuel Sensor
Fits: 08-14 WRX, 08-21 STI
Only 1 leftRegular price $599.99Sale price $599.99 Regular priceUnit price per$599.99 -
![IAG [08 - 14 WRX , 08 - 21 STI] PTFE Fuel Line Kit for use w/ COBB Flex Fuel Sensor - JDMuscleFuel Lines and FittingsIAG-AFD-2220](//jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-fuel-line-kit-for-use-w-cobb-flex-fuel-sensor-5205824.jpg?v=1772964128&width=220)
![IAG [08 - 14 WRX , 08 - 21 STI] PTFE Fuel Line Kit for use w/ COBB Flex Fuel Sensor - JDMuscleFuel Lines and FittingsIAG-AFD-2220](//jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-fuel-line-kit-for-use-w-cobb-flex-fuel-sensor-9294723.jpg?v=1772964128&width=220)
IAG PTFE Fuel Line Kit for use w/ COBB Flex Fuel Sensor
Fits: 08-14 WRX , 08-21 STI
Regular price $549.99Sale price $549.99 Regular priceUnit price per$549.99 -
![IAG Performance [02 - 14 WRX / 07 - 21 STI / 08 - 12 LGT / 06 - 13 FXT] V3 Top Feed Fuel Rails Black | IAG - AFD - 2102 - JDMuscleFuel RailsIAG-AFD-2102BKBlack Finish](//jdmuscleusa.com/cdn/shop/products/iag-performance-02-14-wrx-07-21-sti-08-12-lgt-06-13-fxt-v3-top-feed-fuel-rails-black-iag-afd-2102-2611020.jpg?v=1770331227&width=220)
![IAG Performance [02 - 14 WRX / 07 - 21 STI / 08 - 12 LGT / 06 - 13 FXT] V3 Top Feed Fuel Rails Black | IAG - AFD - 2102 - JDMuscleFuel RailsIAG-AFD-2102BKBlack Finish](//jdmuscleusa.com/cdn/shop/products/iag-performance-02-14-wrx-07-21-sti-08-12-lgt-06-13-fxt-v3-top-feed-fuel-rails-black-iag-afd-2102-2980305.jpg?v=1770331227&width=220)
In StockIAG Performance V3 Top Feed Fuel Rails Black
Fits: 02-14 WRX, 07-21 STI, 08-12 LGT, 06-13 FXT
Only 3 leftRegular price $219.99Sale price $219.99 Regular priceUnit price per$219.99 -
![Cobb [08 - 14 WRX, 08 - 21 STI] Flex Fuel + Fuel Upgrade Package - JDMuscleFlex FuelcobbSUB0FF0050](//jdmuscleusa.com/cdn/shop/products/cobb-08-14-wrx-08-21-sti-flex-fuel-fuel-upgrade-package-3039725.jpg?v=1775590818&width=220)
![Cobb [08 - 14 WRX, 08 - 21 STI] Flex Fuel + Fuel Upgrade Package - JDMuscleFlex FuelcobbSUB0FF0050](//jdmuscleusa.com/cdn/shop/products/cobb-08-14-wrx-08-21-sti-flex-fuel-fuel-upgrade-package-4485216.jpg?v=1775590818&width=220)
Cobb Tuning Flex Fuel + Fuel Upgrade Package
Fits: 08-14 WRX, 08-21 STI
Regular price $1,485.00Sale price $1,485.00 Regular priceUnit price per$1,485.00 -
In StockCobb Tuning High Flow E85 Compatible Fuel Pump
Fits: 08-14 WRX, 08-21 STI, 05-09 Legacy GT
Regular price $193.00Sale price $193.00 Regular priceUnit price per$193.00 -
![COBB [15 - 21 WRX] CAN Gateway Reverse Mount Bracket - JDMuscleFlex FuelcobbSUB-017-905](//jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrx-can-gateway-reverse-mount-bracket-8508531.jpg?v=1770325034&width=220)
![COBB [15 - 21 WRX] CAN Gateway Reverse Mount Bracket - JDMuscleFlex FuelcobbSUB-017-905](//jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrx-can-gateway-reverse-mount-bracket-3472751.jpg?v=1770325034&width=220)
In StockCobb Tuning CAN Gateway Reverse Mount Bracket
Fits: 15-21 WRX
Only 4 leftRegular price $20.00Sale price $20.00 Regular priceUnit price per$20.00 -
![Cobb [15 - 17 WRX] Previous Ethanol Sensor Kit to CAN Flex Fuel Upgrade + Fuel Pressure Kit - JDMuscleFlex FuelcobbSUB004WCAN1FFUP-P-FP](//jdmuscleusa.com/cdn/shop/files/cobb-15-17-wrx-previous-ethanol-sensor-kit-to-can-flex-fuel-upgrade-fuel-pressure-kit-4948677.jpg?v=1770325400&width=220)
![Cobb [15 - 17 WRX] Previous Ethanol Sensor Kit to CAN Flex Fuel Upgrade + Fuel Pressure Kit - JDMuscleFlex FuelcobbSUB004WCAN1FFUP-P-FP](//jdmuscleusa.com/cdn/shop/files/cobb-15-17-wrx-previous-ethanol-sensor-kit-to-can-flex-fuel-upgrade-fuel-pressure-kit-4783807.jpg?v=1770325400&width=220)
In StockCobb Tuning Previous Ethanol Sensor Kit to CAN Flex Fuel Upgrade + Fuel Pressure Kit
Fits: 15-17* WRX
Regular price $840.00Sale price $840.00 Regular priceUnit price per$840.00 -
![COBB [18 - 21 WRX] Previous Ethanol Sensor Kit to CAN Flex Fuel Upgrade + Fuel Pressure Kit - JDMuscleFlex FuelcobbSUB004WCAN2FFUP-P-FP](//jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-previous-ethanol-sensor-kit-to-can-flex-fuel-upgrade-fuel-pressure-kit-2124030.jpg?v=1770325400&width=220)
![COBB [18 - 21 WRX] Previous Ethanol Sensor Kit to CAN Flex Fuel Upgrade + Fuel Pressure Kit - JDMuscleFlex FuelcobbSUB004WCAN2FFUP-P-FP](//jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-previous-ethanol-sensor-kit-to-can-flex-fuel-upgrade-fuel-pressure-kit-5835297.jpg?v=1770325400&width=220)
In StockCobb Tuning Previous Ethanol Sensor to CAN Flex Fuel Upgrade + Fuel Pressure Kit
Fits: 18-21* WRX Sedan MT
Regular price $840.00Sale price $840.00 Regular priceUnit price per$840.00 -
![Cobb [18 - 21 WRX] Stage 1+ CAN Flex Fuel Power Package - SF Intake - JDMuscleFlex FuelcobbSUB0041W1P-2FF](//jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-stage-1-can-flex-fuel-power-package-sf-intake-6627375.jpg?v=1770325406&width=220)
![Cobb [18 - 21 WRX] Stage 1+ CAN Flex Fuel Power Package - SF Intake - JDMuscleFlex FuelcobbSUB0041W1P-2FF](//jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-stage-1-can-flex-fuel-power-package-sf-intake-1370831.jpg?v=1770325406&width=220)
In StockCobb Tuning Stage 1+ CAN Flex Fuel Power Package - SF Intake
Fits: 18-21* WRX 6MT
Only 18 leftRegular price $2,398.00Sale price $2,398.00 Regular priceUnit price per$2,398.00
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFlex FuelIAG-AFD-2346BK](http://jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-8726580.jpg?v=1772948951&width=220)
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFlex FuelIAG-AFD-2346BK](http://jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-2973710.jpg?v=1772948951&width=220)
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFuel Lines and FittingsIAG-AFD-2346RD](http://jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-2685692.jpg?v=1772948951&width=220)
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFuel Lines and FittingsIAG-AFD-2346RD](http://jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-8055253.jpg?v=1772948951&width=220)
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFuel Lines and FittingsIAG-AFD-2344RD](http://jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-7042047.jpg?v=1772948952&width=220)
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFuel Lines and FittingsIAG-AFD-2344RD](http://jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-4146106.jpg?v=1772948952&width=220)
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFuel Lines and FittingsIAG-AFD-2342RD](http://jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-8120488.jpg?v=1772948951&width=220)
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFuel Lines and FittingsIAG-AFD-2342RD](http://jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-2118445.jpg?v=1772948951&width=220)
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFuel Lines and FittingsIAG-AFD-2342GD](http://jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-1689007.jpg?v=1772948953&width=220)
![IAG [08 - 14 WRX, 08 - 21 STI] PTFE Flex Fuel System Kit w/ FIC Injectors, Aeromotive FPR, IAG Fuel Rails - JDMuscleFuel Lines and FittingsIAG-AFD-2342GD](http://jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-flex-fuel-system-kit-w-fic-injectors-aeromotive-fpr-iag-fuel-rails-8751969.jpg?v=1772948952&width=220)
![IAG [08 - 14 WRX , 08 - 21 STI] PTFE Fuel Line Kit for use w/ COBB Flex Fuel Sensor - JDMuscleFuel Lines and FittingsIAG-AFD-2220](http://jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-fuel-line-kit-for-use-w-cobb-flex-fuel-sensor-5205824.jpg?v=1772964128&width=220)
![IAG [08 - 14 WRX , 08 - 21 STI] PTFE Fuel Line Kit for use w/ COBB Flex Fuel Sensor - JDMuscleFuel Lines and FittingsIAG-AFD-2220](http://jdmuscleusa.com/cdn/shop/products/iag-08-14-wrx-08-21-sti-ptfe-fuel-line-kit-for-use-w-cobb-flex-fuel-sensor-9294723.jpg?v=1772964128&width=220)
![IAG Performance [02 - 14 WRX / 07 - 21 STI / 08 - 12 LGT / 06 - 13 FXT] V3 Top Feed Fuel Rails Black | IAG - AFD - 2102 - JDMuscleFuel RailsIAG-AFD-2102BKBlack Finish](http://jdmuscleusa.com/cdn/shop/products/iag-performance-02-14-wrx-07-21-sti-08-12-lgt-06-13-fxt-v3-top-feed-fuel-rails-black-iag-afd-2102-2611020.jpg?v=1770331227&width=220)
![IAG Performance [02 - 14 WRX / 07 - 21 STI / 08 - 12 LGT / 06 - 13 FXT] V3 Top Feed Fuel Rails Black | IAG - AFD - 2102 - JDMuscleFuel RailsIAG-AFD-2102BKBlack Finish](http://jdmuscleusa.com/cdn/shop/products/iag-performance-02-14-wrx-07-21-sti-08-12-lgt-06-13-fxt-v3-top-feed-fuel-rails-black-iag-afd-2102-2980305.jpg?v=1770331227&width=220)
![Cobb [08 - 14 WRX, 08 - 21 STI] Flex Fuel + Fuel Upgrade Package - JDMuscleFlex FuelcobbSUB0FF0050](http://jdmuscleusa.com/cdn/shop/products/cobb-08-14-wrx-08-21-sti-flex-fuel-fuel-upgrade-package-3039725.jpg?v=1775590818&width=220)
![Cobb [08 - 14 WRX, 08 - 21 STI] Flex Fuel + Fuel Upgrade Package - JDMuscleFlex FuelcobbSUB0FF0050](http://jdmuscleusa.com/cdn/shop/products/cobb-08-14-wrx-08-21-sti-flex-fuel-fuel-upgrade-package-4485216.jpg?v=1775590818&width=220)
![COBB [15 - 21 WRX] CAN Gateway Reverse Mount Bracket - JDMuscleFlex FuelcobbSUB-017-905](http://jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrx-can-gateway-reverse-mount-bracket-8508531.jpg?v=1770325034&width=220)
![COBB [15 - 21 WRX] CAN Gateway Reverse Mount Bracket - JDMuscleFlex FuelcobbSUB-017-905](http://jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrx-can-gateway-reverse-mount-bracket-3472751.jpg?v=1770325034&width=220)
![Cobb [15 - 17 WRX] Previous Ethanol Sensor Kit to CAN Flex Fuel Upgrade + Fuel Pressure Kit - JDMuscleFlex FuelcobbSUB004WCAN1FFUP-P-FP](http://jdmuscleusa.com/cdn/shop/files/cobb-15-17-wrx-previous-ethanol-sensor-kit-to-can-flex-fuel-upgrade-fuel-pressure-kit-4948677.jpg?v=1770325400&width=220)
![Cobb [15 - 17 WRX] Previous Ethanol Sensor Kit to CAN Flex Fuel Upgrade + Fuel Pressure Kit - JDMuscleFlex FuelcobbSUB004WCAN1FFUP-P-FP](http://jdmuscleusa.com/cdn/shop/files/cobb-15-17-wrx-previous-ethanol-sensor-kit-to-can-flex-fuel-upgrade-fuel-pressure-kit-4783807.jpg?v=1770325400&width=220)
![COBB [18 - 21 WRX] Previous Ethanol Sensor Kit to CAN Flex Fuel Upgrade + Fuel Pressure Kit - JDMuscleFlex FuelcobbSUB004WCAN2FFUP-P-FP](http://jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-previous-ethanol-sensor-kit-to-can-flex-fuel-upgrade-fuel-pressure-kit-2124030.jpg?v=1770325400&width=220)
![COBB [18 - 21 WRX] Previous Ethanol Sensor Kit to CAN Flex Fuel Upgrade + Fuel Pressure Kit - JDMuscleFlex FuelcobbSUB004WCAN2FFUP-P-FP](http://jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-previous-ethanol-sensor-kit-to-can-flex-fuel-upgrade-fuel-pressure-kit-5835297.jpg?v=1770325400&width=220)
![Cobb [18 - 21 WRX] Stage 1+ CAN Flex Fuel Power Package - SF Intake - JDMuscleFlex FuelcobbSUB0041W1P-2FF](http://jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-stage-1-can-flex-fuel-power-package-sf-intake-6627375.jpg?v=1770325406&width=220)
![Cobb [18 - 21 WRX] Stage 1+ CAN Flex Fuel Power Package - SF Intake - JDMuscleFlex FuelcobbSUB0041W1P-2FF](http://jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-stage-1-can-flex-fuel-power-package-sf-intake-1370831.jpg?v=1770325406&width=220)