Autometer Spek-Pro Gauge Vac/Boost 2 1/16in 30Inhg-30psi Stepper Motor W/Peak & Warn White/Black 2007-gmc-sierra-3500-classic-esi9708491 000 mm water column keeps

000 mm water column keeps out rain and even snow

providing big brake performance for dual purpose street and track vehicles

NOTE: NOT compatible with PRO Series

integrated fuse

Autometer Spek-Pro Gauge Vac/Boost 2 1/16in 30Inhg-30psi Stepper Motor W/Peak & Warn White/Black 2007-gmc-sierra-3500-classic-esi9708491 000 mm water column keepsKeeping Track Of The Vacuum And Boost On Your Forced Induction Application Is Critical For Extracting The Most Power Safely While Keeping Your Engine In The Powerband. Autometers Digital Stepper Motor Boost Vacuum Gauges Provide The Most Accurate Eadings Available, Unparalleled Response Time And Smooth Needle Movement. Taking Advantage Of Autometers Advanced Circuitry, These Gauges Automatically Calibrate On Every Startup To Compensate For Altitude,