The SPT Boost Gauge Displays engine vacuum in inches of mercury, and boost in PSI. Bright red illumination matches your Subaru instrument panel when the engine is running, and goes black when turned off.
Includes mounting cup, bracket, plug-and-play (for 2008+ WRX/STI) wiring harnesses, hose, hardware, and complete installation instructions. In fact, this is the most complete boost gauge package we've ever sold. (See inset pic for what comes in the box.)
Note: The wiring harness supplied in this kit is made specifically for the 2008+ WRX & STI. You can install the gauge in other Subaru applications, but splicing will be required.
