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
-
![DeatschWerks [15-21 WRX / 13-16 BRZ / FR-S] DW300c Fuel Pump w/ Install Kit | 9-307-1010](//jdmuscleusa.com/cdn/shop/products/deatschwerks-dw300c-fuel-pump-w-install-kit-subaru-wrx-2015-2019-brz-fr-s-2013-2016-fuel-pumps-and-accessories-deatschwerks-dw9-307-1010.jpg?v=1614521663&width=220)
In StockDeatschWerks DW300c Fuel Pump w/ Install Kit | 9-307-1010
Fits: 15-21 WRX, 13-16 BRZ/FR-S
Regular price $189.00Sale price $189.00 Regular priceUnit price per$189.00 -
![COBB [02 - 14 WRX, 07 - 21 STI, 07 - 12 Legacy GT, 06 - 13 Forester XT] Top Feed 1050X Fuel Injectors | 312150 - JDMuscleFuel Injectors and Accessoriescobb312150](//jdmuscleusa.com/cdn/shop/products/cobb-02-14-wrx-07-21-sti-07-12-legacy-gt-06-13-forester-xt-top-feed-1050x-fuel-injectors-312150-5750979.jpg?v=1770336558&width=220)
![COBB [02 - 14 WRX, 07 - 21 STI, 07 - 12 Legacy GT, 06 - 13 Forester XT] Top Feed 1050X Fuel Injectors | 312150 - JDMuscleFuel Injectors and Accessoriescobb312150](//jdmuscleusa.com/cdn/shop/products/cobb-02-14-wrx-07-21-sti-07-12-legacy-gt-06-13-forester-xt-top-feed-1050x-fuel-injectors-312150-9693839.jpg?v=1770336559&width=220)
In StockCobb Tuning Top Feed 1050X Fuel Injectors
Fits: 02-14 WRX, 07-21 STI, 07-12 Legacy GT, 06-13 Forester XT
Regular price $625.00Sale price $625.00 Regular priceUnit price per$625.00 -
In StockWalbro 450lph E85 Compatiable Fuel Pump & Installation Kit | TIA485-2 - Universal
Regular price $249.00Sale price $249.00 Regular priceUnit price per$249.00 -
![Cobb [08 - 14 WRX, 08 - 21 STI, 05 - 09 LGT] HIGH FLOW FUEL PUMP - JDMuscleFuel Pumps and AccessoriesCBT-315450](//jdmuscleusa.com/cdn/shop/files/cobb-08-14-wrx-08-21-sti-05-09-lgt-high-flow-fuel-pump-5483990.jpg?v=1770327073&width=220)
![Cobb [08 - 14 WRX, 08 - 21 STI, 05 - 09 LGT] HIGH FLOW FUEL PUMP - JDMuscleFuel Pumps and AccessoriesCBT-315450](//jdmuscleusa.com/cdn/shop/files/cobb-08-14-wrx-08-21-sti-05-09-lgt-high-flow-fuel-pump-3671235.jpg?v=1770327073&width=220)
In StockCobb Tuning High Flow Fuel Pump
Fits: 08-14 WRX, 08-21 STI, 05-09 LGT
Regular price $193.00Sale price $193.00 Regular priceUnit price per$193.00 -
![Radium Engineering [08-21 WRX/STI, 05-09 LGT/OBXT] V2 Fuel Pump Hanger for use w/ Walbro 450LPH | F90000267/274/285 Pumps - JDMuscleFuel Pumps and Accessoriesrad20-0782-00](//jdmuscleusa.com/cdn/shop/products/radium-engineering-08-21-wrxsti-05-09-lgtobxt-v2-fuel-pump-hanger-for-use-w-walbro-450lph-f90000267274285-pumps-6792551.jpg?v=1781013619&width=220)
![Radium Engineering [08-21 WRX/STI, 05-09 LGT/OBXT] V2 Fuel Pump Hanger for use w/ Walbro 450LPH | F90000267/274/285 Pumps - JDMuscleFuel Pumps and Accessoriesrad20-0782-00](//jdmuscleusa.com/cdn/shop/products/radium-engineering-08-21-wrxsti-05-09-lgtobxt-v2-fuel-pump-hanger-for-use-w-walbro-450lph-f90000267274285-pumps-8701445.jpg?v=1781013620&width=220)
Up to $27 off
In StockRadium Engineering V2 Fuel Pump Hanger for use w/ Walbro 450LPH | F90000267/274/285 Pumps
Fits: 08-21 WRX/STI, 05-09 LGT/OBXT
Only 8 leftRegular price $512.95Sale price $512.95 Regular priceUnit price per$539.95 -
In StockWalbro 450lph In-Tank Fuel Pump E85 Version F90000267 - Universal
Regular price From $128.99Sale price From $128.99 Regular priceUnit price per$0.00 -
![Cobb [18 - 21 WRX] CAN Flex Fuel Upgrade + Fuel Pressure Kit - JDMuscleFlex FuelcobbSUB004WCAN2FFUP-FP](//jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-can-flex-fuel-upgrade-fuel-pressure-kit-3122061.jpg?v=1770325399&width=220)
![Cobb [18 - 21 WRX] CAN Flex Fuel Upgrade + Fuel Pressure Kit - JDMuscleFlex FuelcobbSUB004WCAN2FFUP-FP](//jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-can-flex-fuel-upgrade-fuel-pressure-kit-7468100.jpg?v=1770325399&width=220)
In StockCobb Tuning CAN Flex Fuel Upgrade + Fuel Pressure Kit
Fits: 18-21* WRX Sedan 6MT
Only 18 leftRegular price $1,280.00Sale price $1,280.00 Regular priceUnit price per$1,280.00 -
Up to $4 off
In StockRadium Engineering DIY Fuel Pump Wiring Kit - Universal
Regular price $75.95Sale price $75.95 Regular priceUnit price per$79.95 -
![DeatschWerks [WRX / BRZ / Scion FR-S / FT-86] DW65C / DW300C Fuel Pump Install Kit | 9-1010](//jdmuscleusa.com/cdn/shop/products/deatschwerks-dw65c-dw300c-fuel-pump-install-kit-subaru-wrx-brz-scion-fr-s-ft-86-fuel-pumps-and-accessories-deatschwerks-dw-324821.jpg?v=1614521669&width=220)
In StockDeatschWerks DW65C / DW300C Fuel Pump Install Kit
Fits: WRX / BRZ / Scion FR-S / FT-86
Regular price $39.00Sale price $39.00 Regular priceUnit price per$39.00 -
![Nostrum Performance [15-21 WRX] High Pressure Fuel Pump - JDMuscleFuel Pumps and AccessoriesNSTH136-0571](//jdmuscleusa.com/cdn/shop/products/nostrum-performance-15-21-wrx-high-pressure-fuel-pump-2537539.jpg?v=1789267816&width=220)
![Nostrum Performance [15-21 WRX] High Pressure Fuel Pump - JDMuscleFuel Pumps and AccessoriesNSTH136-0571](//jdmuscleusa.com/cdn/shop/products/nostrum-performance-15-21-wrx-high-pressure-fuel-pump-4992867.jpg?v=1789267815&width=220)
Nostrum Performance High Pressure Fuel Pump
Fits: 15-21 WRX
Regular price $1,183.00Sale price $1,183.00 Regular priceUnit price per$1,183.00 -
In StockWalbro 255LPH Fuel Pump Only - Universal
Regular price $76.00Sale price $76.00 Regular priceUnit price per$76.00 -
In StockInjector Dymanics Fuel Injector PnP Adapter USCAR to Denso - Universal
Regular price $17.33Sale price $17.33 Regular priceUnit price per$17.33 -
![COBB [02 - 14 WRX, 07 - 21 STI, 07 - 12 LGT, 07 - 11 FXT] Fuel Injectors Top Feed 1300x - JDMuscleFuel Injectors and Accessoriescobb312230](//jdmuscleusa.com/cdn/shop/products/cobb-02-14-wrx-07-21-sti-07-12-lgt-07-11-fxt-fuel-injectors-top-feed-1300x-2633778.jpg?v=1775590690&width=220)
![COBB [02 - 14 WRX, 07 - 21 STI, 07 - 12 LGT, 07 - 11 FXT] Fuel Injectors Top Feed 1300x - JDMuscleFuel Injectors and Accessoriescobb312230](//jdmuscleusa.com/cdn/shop/products/cobb-02-14-wrx-07-21-sti-07-12-lgt-07-11-fxt-fuel-injectors-top-feed-1300x-6193334.jpg?v=1775590690&width=220)
Up to $8 offCobb Tuning 1300x² Top-Feed Fuel Injectors
Fits: 02-14 WRX, 07-21 STI, 05-12 Legacy GT, 06-13 Forester XT
Regular price $952.00Sale price $952.00 Regular priceUnit price per$960.00 -
![Radium Engineering [08-21 WRX/STI] V2 Fuel Pump Hanger for use w/ Walbro 255LPH | GSS342 or AEM 340LPH | 50-1200 Pumps - JDMuscleFuel Pumps and Accessoriesrad20-0780-00](//jdmuscleusa.com/cdn/shop/products/radium-engineering-08-21-wrxsti-v2-fuel-pump-hanger-for-use-w-walbro-255lph-gss342-or-aem-340lph-50-1200-pumps-9489482.jpg?v=1781013619&width=220)
![Radium Engineering [08-21 WRX/STI] V2 Fuel Pump Hanger for use w/ Walbro 255LPH | GSS342 or AEM 340LPH | 50-1200 Pumps - JDMuscleFuel Pumps and Accessoriesrad20-0780-00](//jdmuscleusa.com/cdn/shop/products/radium-engineering-08-21-wrxsti-v2-fuel-pump-hanger-for-use-w-walbro-255lph-gss342-or-aem-340lph-50-1200-pumps-5575397.jpg?v=1781013619&width=220)
Up to $26 off
In StockRadium Engineering V2 Fuel Pump Hanger for use w/ Walbro 255LPH | GSS342 or AEM 340LPH | 50-1200 Pumps
Fits: 08-21 WRX/STI
Only 2 leftRegular price $493.95Sale price $493.95 Regular priceUnit price per$519.95 -
In StockWalbro 450lph In-Tank Fuel Pump High Pressure Version | F90000274 - Universal
Regular price From $141.00Sale price From $141.00 Regular priceUnit price per$0.00 -
Up to $15 off
In StockAEM Fuel Pump 340lph - Universal
Regular price $117.95Sale price $117.95 Regular priceUnit price per$132.95
![DeatschWerks [15-21 WRX / 13-16 BRZ / FR-S] DW300c Fuel Pump w/ Install Kit | 9-307-1010](http://jdmuscleusa.com/cdn/shop/products/deatschwerks-dw300c-fuel-pump-w-install-kit-subaru-wrx-2015-2019-brz-fr-s-2013-2016-fuel-pumps-and-accessories-deatschwerks-dw9-307-1010.jpg?v=1614521663&width=220)
![COBB [02 - 14 WRX, 07 - 21 STI, 07 - 12 Legacy GT, 06 - 13 Forester XT] Top Feed 1050X Fuel Injectors | 312150 - JDMuscleFuel Injectors and Accessoriescobb312150](http://jdmuscleusa.com/cdn/shop/products/cobb-02-14-wrx-07-21-sti-07-12-legacy-gt-06-13-forester-xt-top-feed-1050x-fuel-injectors-312150-5750979.jpg?v=1770336558&width=220)
![COBB [02 - 14 WRX, 07 - 21 STI, 07 - 12 Legacy GT, 06 - 13 Forester XT] Top Feed 1050X Fuel Injectors | 312150 - JDMuscleFuel Injectors and Accessoriescobb312150](http://jdmuscleusa.com/cdn/shop/products/cobb-02-14-wrx-07-21-sti-07-12-legacy-gt-06-13-forester-xt-top-feed-1050x-fuel-injectors-312150-9693839.jpg?v=1770336559&width=220)
![Cobb [08 - 14 WRX, 08 - 21 STI, 05 - 09 LGT] HIGH FLOW FUEL PUMP - JDMuscleFuel Pumps and AccessoriesCBT-315450](http://jdmuscleusa.com/cdn/shop/files/cobb-08-14-wrx-08-21-sti-05-09-lgt-high-flow-fuel-pump-5483990.jpg?v=1770327073&width=220)
![Cobb [08 - 14 WRX, 08 - 21 STI, 05 - 09 LGT] HIGH FLOW FUEL PUMP - JDMuscleFuel Pumps and AccessoriesCBT-315450](http://jdmuscleusa.com/cdn/shop/files/cobb-08-14-wrx-08-21-sti-05-09-lgt-high-flow-fuel-pump-3671235.jpg?v=1770327073&width=220)
![Radium Engineering [08-21 WRX/STI, 05-09 LGT/OBXT] V2 Fuel Pump Hanger for use w/ Walbro 450LPH | F90000267/274/285 Pumps - JDMuscleFuel Pumps and Accessoriesrad20-0782-00](http://jdmuscleusa.com/cdn/shop/products/radium-engineering-08-21-wrxsti-05-09-lgtobxt-v2-fuel-pump-hanger-for-use-w-walbro-450lph-f90000267274285-pumps-6792551.jpg?v=1781013619&width=220)
![Radium Engineering [08-21 WRX/STI, 05-09 LGT/OBXT] V2 Fuel Pump Hanger for use w/ Walbro 450LPH | F90000267/274/285 Pumps - JDMuscleFuel Pumps and Accessoriesrad20-0782-00](http://jdmuscleusa.com/cdn/shop/products/radium-engineering-08-21-wrxsti-05-09-lgtobxt-v2-fuel-pump-hanger-for-use-w-walbro-450lph-f90000267274285-pumps-8701445.jpg?v=1781013620&width=220)
![Cobb [18 - 21 WRX] CAN Flex Fuel Upgrade + Fuel Pressure Kit - JDMuscleFlex FuelcobbSUB004WCAN2FFUP-FP](http://jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-can-flex-fuel-upgrade-fuel-pressure-kit-3122061.jpg?v=1770325399&width=220)
![Cobb [18 - 21 WRX] CAN Flex Fuel Upgrade + Fuel Pressure Kit - JDMuscleFlex FuelcobbSUB004WCAN2FFUP-FP](http://jdmuscleusa.com/cdn/shop/files/cobb-18-21-wrx-can-flex-fuel-upgrade-fuel-pressure-kit-7468100.jpg?v=1770325399&width=220)
![DeatschWerks [WRX / BRZ / Scion FR-S / FT-86] DW65C / DW300C Fuel Pump Install Kit | 9-1010](http://jdmuscleusa.com/cdn/shop/products/deatschwerks-dw65c-dw300c-fuel-pump-install-kit-subaru-wrx-brz-scion-fr-s-ft-86-fuel-pumps-and-accessories-deatschwerks-dw-324821.jpg?v=1614521669&width=220)
![Nostrum Performance [15-21 WRX] High Pressure Fuel Pump - JDMuscleFuel Pumps and AccessoriesNSTH136-0571](http://jdmuscleusa.com/cdn/shop/products/nostrum-performance-15-21-wrx-high-pressure-fuel-pump-2537539.jpg?v=1789267816&width=220)
![Nostrum Performance [15-21 WRX] High Pressure Fuel Pump - JDMuscleFuel Pumps and AccessoriesNSTH136-0571](http://jdmuscleusa.com/cdn/shop/products/nostrum-performance-15-21-wrx-high-pressure-fuel-pump-4992867.jpg?v=1789267815&width=220)
![COBB [02 - 14 WRX, 07 - 21 STI, 07 - 12 LGT, 07 - 11 FXT] Fuel Injectors Top Feed 1300x - JDMuscleFuel Injectors and Accessoriescobb312230](http://jdmuscleusa.com/cdn/shop/products/cobb-02-14-wrx-07-21-sti-07-12-lgt-07-11-fxt-fuel-injectors-top-feed-1300x-2633778.jpg?v=1775590690&width=220)
![COBB [02 - 14 WRX, 07 - 21 STI, 07 - 12 LGT, 07 - 11 FXT] Fuel Injectors Top Feed 1300x - JDMuscleFuel Injectors and Accessoriescobb312230](http://jdmuscleusa.com/cdn/shop/products/cobb-02-14-wrx-07-21-sti-07-12-lgt-07-11-fxt-fuel-injectors-top-feed-1300x-6193334.jpg?v=1775590690&width=220)
![Radium Engineering [08-21 WRX/STI] V2 Fuel Pump Hanger for use w/ Walbro 255LPH | GSS342 or AEM 340LPH | 50-1200 Pumps - JDMuscleFuel Pumps and Accessoriesrad20-0780-00](http://jdmuscleusa.com/cdn/shop/products/radium-engineering-08-21-wrxsti-v2-fuel-pump-hanger-for-use-w-walbro-255lph-gss342-or-aem-340lph-50-1200-pumps-9489482.jpg?v=1781013619&width=220)
![Radium Engineering [08-21 WRX/STI] V2 Fuel Pump Hanger for use w/ Walbro 255LPH | GSS342 or AEM 340LPH | 50-1200 Pumps - JDMuscleFuel Pumps and Accessoriesrad20-0780-00](http://jdmuscleusa.com/cdn/shop/products/radium-engineering-08-21-wrxsti-v2-fuel-pump-hanger-for-use-w-walbro-255lph-gss342-or-aem-340lph-50-1200-pumps-5575397.jpg?v=1781013619&width=220)
