Reviewed By Mitchell M (FOND DU LAC, WI) Reviewed for a 1999 Chevy C/K 1500 —10/25/2018 5:01 AM
I received the kit right on time and everything looked great. Assembly is a breeze, though I didn't know the spare tire had to be removed for the system to work. The exhaust clamps are poor to say the least. I stripped all but one clamp when final tightening, the pipes had just started tightening up and the threads on the clamps stripped. I even followed Flowmaster's instructions to a T. It's holding so far, and it definitely improved mpg which was the main goal.