Boomba Racing WRX/STI Fuel Rails (Black) - 2002-2014 Subaru WRX / 2007-2021 STI PDM_timing-belts Matched 27mm front and rear

Matched 27mm front and rear blade-adjustable sway bars

Fitment: 2005-2007 Subaru WRX and STI (GD chassis)

Pre-marked area for NPT sensor

Hydraulic bump stopper implemented in the design to provide more comfort and higher durability at maximum passenger and cargo load

This is made possible as the Mishimoto unit will allow your engine to breathe larger volumes of air without restrictions associated with the factory air box

Boomba Racing WRX/STI Fuel Rails (Black) - 2002-2014 Subaru WRX / 2007-2021 STI PDM_timing-belts Matched 27mm front and rearAdvanced 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.