Cobb Fuel Rails - 2008-2021 Subaru STI PDM_head-studsReal Time Fuel Pressure Data Through the Accessport The Cobb CAN Fuel Pressure Kit for the 2008 2021 Subaru WRX STI adds real time fuel pressure monitoring to the Accessport V3 without tapping into the vehicle's OBDII system. The sensor reads fuel pressure directly from the fuel rail and transmits it to the Accessport via a dedicated CAN bus connection. For builds running elevated boost and modified fueling, knowing fuel pressure in real time is
Torque Capacity Over OE: 32%
ACT StreetLite Flywheel
More dirt collected
Header Specs:
losing its lubricating properties
Made from CNC Steel and then black powder coated for a durable finish
The Cobb AOS is one of those purchases that solves a problem you can't fully see until it's already happening inside your charge pipes
the Tomei Unequal Length Header
Swift could make the spring wire thinner
Keep solid and clean connections with the PERRIN Firewall Grommet
dramatically improves the vehicles performance
Why V-Band