Autometer Cobalt 52mm 45psi Vacuum Boost Gauge Engine Components>Throttle Bodies Premium stainless steel worm gear

Premium stainless steel worm gear clamps and a silicone coupler are used for strength and durability while also providing the most secure installation available

Our patented air core meter movement receives extra dampening to help combat the effects fuel slosh in non-baffled tanks

as first seen on the exhaust for the BMW M3/M4

Our engineers started on the Lexus by getting you down 118mm from stock height

This media is perfect for street use

Autometer Cobalt 52mm 45psi Vacuum Boost Gauge Engine Components>Throttle Bodies Premium stainless steel worm gearThe standard in the industry, AutoMeters Mechanical Boost Vac Gauges have found their way into more builds than any other. Using a patented, high precision bourdon tube meter movement, there isnt another gauge on the market that can lay claim to the levels of accuracy or durability youll find here. A simple 1 8 NPT pressure connection requires no electrical hookup for operation. Includes 1 8 NPT fittings and nylon line kit.