Not sure which 2005 GMC Yukon Exhaust, Mufflers & Tips are right for you? We have over 11164 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Very nice looking easy to install and very fast delivery. I was looking for sum kind of loud,American thunder was rated as their loudest system. So I was hoping to get a loud rumble the tone is not bad I like it. Not as loud as I thought it would be but nice tone/rumble when I gas it. Performance I did notice my truck a bit faster or responsive when passing nothing documented mpg not sure I need to drive it more often. Over all its a nice upgrade from stock but if ur looking for sum loud then this isn't for you." —Oscar A from Norfolk, NE bought a Flowmaster Exhaust Systems for a 2005 GMC Yukon, 5.3L V8.