2-1/16" Crystal Series Blue/White Electric Boost gauge

Installation Instructions            Setting - Warning / Mute This ELECTRICAL Boost Gauge will perform a pointer sweep/self check on start-up & shut down! If your vehicle is supercharged or turbocharged then this gauge is simply a must have. For peak performance you need to know how much boost you are making at maximum RPM's. Save your Turbo-Set the warning function to alert you when you over boost!! (-30~30 PSI includes Mounting Cup, Silicone Tubing kit, T-Adapter, Waterproof Electric Sender, quick connect pigtail wiring, Visor, Decal and Instructions)