3-Inch Cat-Back, Street Profile, Dual Rear Exit Exhaust, S5085409 | 2022-2022 Chevrolet/GMC Silverado 1500/Sierra 1500 (LTD/Limited) | 2019-2026 Chevrolet/GMC Silverado 1500/Sierra 1500

Sounds Great! Aside from rattle.

Overall the exhaust sounds amazing and I’m happy with the purchase. HOWEVER there is a very very annoying rattle at around 12-1500 rpm which sounds like something cranky and cheap. I’ve already went over the exhaust and ensured all bolts are tight and nothing is rubbing. I had it professionally installed at a local exhaust shop, which is leading me to believe there’s something wrong with the muffler. Truck only has 40k km on it and never made that noise before. Hopefully something can be done about this!

2021 GMC Sierra 1500

Really nice sound, not obnoxiously loud however it is 100x better than stock and not overpriced like other exhaust companies that charge double the price for the same or even less quality.