Since I replaced my exhaust last year, I have not been happy with it. The front pipe and catalytic convertor are fine. I replace the stainless steel nuts and bolts with zinc plated bolts, as they suffer from galling and the threads seize due to the heat. I replaced the gaskets. I mistakenly changed the rear system Klarius system for another, back in November which initially seemed to help. I thought the first was faulty. The system is a lot smoother now after lots of adjustments, but after drivi