Fuel Pressure Regulators
AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator – Universal AEM
Fuel Pressure Regulators
AEM Universal Black Adjustable Fuel Pressure Regulator – Universal AEM
Fuel Pressure Regulators
Aeromotive A1000 Adjustable EFI Regulator (2) -6 Inlet/-6 Return – Universal Aeromotive
Fuel Pressure Regulators
Aeromotive Adjustable Fuel Pressure Regulator – Universal Aeromotive
Fuel Pressure Regulators
Fuel System Bundles
Aeromotive Top Feed High Flow Billet Fuel Rail Kit – Subaru WRX 2002-2014 / STI 2007-2021 Aeromotive
Fuel Pressure Regulators
Cobb Fuel Pressure Regulator (for Fuel Rail Kit) – Subaru WRX STi 2008-2021 COBB
Fuel System Bundles
Power Packages / Bundles
Cobb NexGen Redline Carbon Fiber Stage 2 + Flex Fuel Package – Subaru STi 2015-2021 COBB
Power Packages / Bundles
Cobb NexGen Stage 2 + Flex Fuel Power Package (Black) – Subaru STi 2015-2018 COBB
Power Packages / Bundles
Cobb NexGen Stage 2 + Flex Fuel Power Package (Black) – Subaru STi 2019-2021 / STi Type RA 2018 COBB
Power Packages / Bundles
Cobb NexGen Stage 2 + Flex Fuel Power Package (Blue) – Subaru STi 2015-2018 COBB
Power Packages / Bundles
Cobb NexGen Stage 2 + Flex Fuel Power Package (Blue) – Subaru STi 2019-2021 / STi Type RA 2018 COBB
Power Packages / Bundles
Cobb NexGen Stage 2 Power Package (Black) – Subaru STi 2008-2014 COBB
Power Packages / Bundles
Cobb NexGen Stage 2 Power Package (Black) – Subaru STI 2015-2018 COBB
Power Packages / Bundles
Cobb NexGen Stage 2 Power Package (Black) – Subaru STi 2019-2021 / Type RA 2018 COBB
Power Packages / Bundles
Cobb NexGen Stage 2 Power Package (Blue) – Subaru STi 2008-2014 COBB
Power Packages / Bundles
Cobb NexGen Stage 2 Power Package (Blue) – Subaru STi 2015-2018 COBB
Power Packages / Bundles
Cobb NexGen Stage 2 Power Package (Blue) – Subaru STi 2019-2021 / Type RA 2018 COBB
Power Packages / Bundles
Cobb NexGen Stage 2 Power Package (Redline Carbon Fiber) – Subaru STI 2015-2021 / Type RA 2018 COBB
Power Packages / Bundles
Power Packages / Bundles
Cobb Stage 1 to NexGen Stage 2 + Flex Fuel Power Package Upgrade (Black) – Subaru STi 2015-2018 COBB
Power Packages / Bundles
Cobb Stage 1 to NexGen Stage 2 + Flex Fuel Power Package Upgrade (Blue) – Subaru STi 2015-2018 COBB
Power Packages / Bundles
Power Packages / Bundles
Cobb Stage 1 to Redline Carbon Fiber NexGen Stg 2 + Flex Fuel Upgrade – Subaru STi 2015-2021 COBB
Power Packages / Bundles
Cobb Stage 1+ to NexGen Stg 2 + Flex Fuel Upgrade – Subaru STi 2008-2021 COBB
Power Packages / Bundles
Cobb Stage 3 Power Package (Titanium) w/ Cobb Blue Intake – Subaru STi 2011-2014 (Sedan) COBB
Power Packages / Bundles
Cobb Stage 3 Power Package (Titanium) w/ Stealth Black Intake – Subaru STi 2011-2014 (Sedan) COBB
Power Packages / Bundles
Cobb Stage 3 Power Package w/ SF Intake (Black) – Subaru STi Sedan 2011-2014 COBB
Power Packages / Bundles
Cobb Stage 3 Power Package w/ SF Intake (Blue) – Subaru STI Sedan 2011-2014 COBB
Power Packages / Bundles
Cobb Stg 1 to NexGen Stg 2+ Flex Fuel Power Package (Black) – Subaru STi 2008-2014 COBB
Power Packages / Bundles
Cobb Stg 1 to NexGen Stg 2+ Flex Fuel Power Package (Blue) – Subaru STi 2008-2014 COBB