For mechanical pressure gauges (except fuel, nitrous, or brake pressure gauges). Includes 6 ft. of 1/8" copper line, 1/8" NPT Male to 1/8" compression fitting, 1/8" NPT Female to 1/8" compression fitting, grommet, and 1/8" NPT to 1/4" NPT bushing.
Things that could pair well together with what you are looking at...
Messaged Brian about the thought of doing coilovers and sway bars on my c6. He called me up and we talked for probably 30 min, awesome guy to work with/shop with. Definitely would recommend this company.