The COBB Subaru Fuel Rails are constructed of 6061 Billet Aluminum and feature black anodizing with a laser etched COBB logo. Each rail comes with -8 AN to -6 AN adapters pre-installed to allow for plug and play installation with the COBB Fuel Line Kit. Included hardware and adapters allow these fuel rails to be installed using either stock style or Injector Dynamics Fuel Injectors. Phenolic thermal spacers and stand-offs provide a heat barrier between the cylinder head and fuel system and are included with each kit.
Upgrading your Subaru's fuel system is required in order to take advantage of airflow modifications such as intakes, exhausts, or turbochargers. The COBB Fuel Rail Kit allows for increased fuel capacity and consistent performance at each injector. Pair them with the COBB Fuel Line Kit and Fuel Pressure Regulator Kit to build a complete system.
2008 Subaru Impreza STi Hatch MT USDM
2009 Subaru Impreza STi Hatch MT USDM
2010 Subaru Impreza STi Hatch MT USDM
2011 Subaru Impreza STi Hatch MT USDM
2011 Subaru Impreza STi Sedan MT USDM
2012 Subaru Impreza STi Hatch MT USDM
2012 Subaru Impreza STi Sedan MT USDM
2013 Subaru Impreza STi Hatch MT USDM
2013 Subaru Impreza STi Sedan MT USDM
2014 Subaru Impreza STi Hatch MT USDM
2014 Subaru Impreza STi Sedan MT USDM
2015 Subaru WRX STI Sedan MT USDM
2016 Subaru WRX STI Sedan MT USDM
2017 Subaru WRX STI Sedan MT USDM
2018 Subaru WRX STI Sedan MT USDM
2018 Subaru WRX STI Type RA Sedan MT USDM
2019 Subaru WRX STI S209 Sedan MT USDM
2019 Subaru WRX STI Sedan MT USDM
2020 Subaru WRX STI Sedan MT USDM
2021 Subaru WRX STI Sedan MT USDM