Good muffler for $30. Installed on a 2008 Frontier and the stock exhaust is rusting. Not as loud as I thought but not annoying. There's still a nice harsh noise when you hit the accelerator on the road, but it's nice and quiet in the cockpit at cruising speed. I did a few more tack welds on the intake and exhaust pipes for insurance and sprayed high temp paint all over the muffler. I live in Iowa and winters can be a bit harsh at times. All in all a good inexpensive damper.