first start up after a year and a half of work. 1968 C10 chevy with sbc 350.

[@nickadair6390]

What mufflers are you running?

[@ArmorBuildingwithTK1636]

I have hooker long tube headers, and hooker mufflers with dual 3 inch pipes. Hooker black heart exhaust for 1967 thru 1972 C-10. It is for the LS engine but I welding my on exhaust to have it fit from the mufflers to the hooker pipes.