Autometer ES 52mm 0-60 PSI Mechanical Boost Gauge 2003-mercedes-benz-slk320-base-esi3435400 ~12 pounds) comparable units are

~12 pounds) comparable units are typically 18-24 pounds

1-Piece Sealed Housing w/Tire Tread Top

creating more efficient flow and better performance while minimizing exhaust drone resulting in an awesome sound

MB1-SPG6 kit features a Sport pressure plate for a nice upgrade

Autometer ES 52mm 0-60 PSI Mechanical Boost Gauge 2003-mercedes-benz-slk320-base-esi3435400 ~12 pounds) comparable units areMechanical boost gauges have become the staple in boost pressure monitoring for all types of engines, gasoline, diesel, or otherwise. Ultra precise bourdon tube meter movement ensures accuracy and durability not seen anywhere else in the industry. A simple 1 8 NPT pressure connection requires no electrical hookup for operation. Includes 1 8 NPT fittings and nylon line kit. Gauge kit includes 1 8 nylon line, 1 8 NPT compression fittings, 1 4 NPT