Best headers I've ever owned. The truck they drive runs every day and I drive a little. A month or two later, things are still looking good. The coverage of her is incredible. compliments all the time. They are so conspicuous on the truck. However, be prepared that any spark plug work is annoyingly tight. I mean HEAVY. Get ready to be creative. I think you have to take the good with the bad. All in all very good titles and as always a great price. absolutely love her.