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Pre-marked area for NPT sensor
stainless hardware
Charging lights will tell you what stage of charge your battery is currently taking
Please note that if your WRX has the factory short shifter
Hydraulic bump stopper implemented in the design to provide more comfort and higher durability at maximum passenger and cargo load
Boomba Racing WRX/STI Fuel Rails (Black) - 2002-2014 Subaru WRX / 2007-2021 STI PDM_timing-belts Pre-marked area for NPT sensorAdvanced Subaru WRX Fuel RailBuilt for performance and style, this precision CNC machined aluminum fuel rail boasts enlarged 12. 7 mm internal bores (up from 8. 75 mm) and upgraded AN 6 threaded ports in place of the older 1 4 NPT design. Offered in natural aluminum, blue, black, and red anodized finishes, it delivers even fuel distribution to all cylinders for more power and smoother performance, while giving your engine bay a bold, upgraded look.