These guys are awesome! I had a rattle on my aftermarket exhaust. I brought it all the way up here in Phoenix because of the reviews. When I arrived I expected to pay what ever it took to have the exhaust adjusted and tightened up. They were done in less than 30 minutes and didn't charge me a dime! What a great gesture! I will be returning to this shop to get additional work done on my new vehicle when I decide to put more aftermarket parts on it!