Cobb Subaru 08-16 WRX-STi - Fuel Pressure Regulator Manifold Reference Relocation Kit subaru-legacy-gt-2007 STI Type RA 2018

STI Type RA 2018

95A Durometer

Pair them with the COBB Fuel Line Kit and Fuel Pressure Regulator Kit to build a complete system

you can be confident they are certified for use in competitive motorsports

Upgrade your factory radiator hoses with the Mishimoto Silicone Radiator Hose Kit to provide your WRX with an advancement in both style and reliability

Cobb Subaru 08-16 WRX-STi - Fuel Pressure Regulator Manifold Reference Relocation Kit subaru-legacy-gt-2007 STI Type RA 2018The COBB Tuning Fuel Pressure Regulator Manifold Reference Relocation Kit includes everything you need to relocate the FPR reference line to a more stable pressure source. This allows for moving the fuel pressure regulator's manifold pressure reference away from the #4 cylinder runner and into a plenum based source, similar to the method used on the previous generation 2004 2007 STI. This helps prevent unwanted manifold pulsations from affecting the