Autometer 2-1/16in 0-100 PSI Mechanical Boost Gauge fits_2014-2021`Toyota`Tundra`SR5~2021`Toyota`Tundra`Trail~2015-2017`Toyota`Tundra`TRD Pro~2019-2021`Toyota`Tundra`TRD Pro ARP Subaru WRX EJ20 &

ARP Subaru WRX EJ20 & EJ25 Block Bolts

A lot of times you'll notice a smoother idle & much smoother power at high rpm

Renault Clio Williams/Alpine

5″ total range) with only a 5mm allen wrench

25 tapped sway bar holes

Autometer 2-1/16in 0-100 PSI Mechanical Boost Gauge fits_2014-2021`Toyota`Tundra`SR5~2021`Toyota`Tundra`Trail~2015-2017`Toyota`Tundra`TRD Pro~2019-2021`Toyota`Tundra`TRD Pro ARP Subaru WRX EJ20 &Mechanical 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. Installation Instructions