2014 Uprev Tuned Z 326hp 258tq

Originally Posted by SS_Firehawk

The AAM Midpipe is awesome. When I removed the cats for the resonated pipes, it got too aggressive. The sound gets very sharp and piercing between 3500 and 5000rpm when I give it anything more than half throttle. I hear ticking, like an exhaust leak, but I saw them tighten every nut.There is some rasp, not a lot, but enough to make its self known. I heard videos with ART pipes, they sound much better than than mine. Just an FYI.