Cat back systems!
I have the American thunder aluminized system on my truck know but its rotten off ! That figures right after flow masters 3 year warranty expired. I love the sound of the American thunder but can get very sick off the noise when on a long trip so I wondering what you guys recommend for a mean sounding stainless system
Flowmaster is a droney muffler, I use them just because I dont travel much in my truck but for something mean with no drone a magnaflow tube is a good option. I think alot of guys like the 18" muffler system

