Not worth the money. The muffler is a good quality muffler. But the description says 3.5" and it is 3". The exhaust clamps they send with it are junk i had to go out and buy exhaust clamps because the way the junk clamps were made you can not tighten the clamps enough to hold it together because the bottom part of the clamp is a flat piece of metal that they bent a loop on each end for the threaded part of the u bolt to go through. So when you tighten the nuts the loop separates way before it's tight enough to hold it together
fit and finish of muffler and pipe are top notch sound is very good only one problem when you locate pipe to center over axle the welded brackets could be located better