This URD SS Polished muffler was on my truck for less than 1k miles.
It's an awesome high perferomance muffler, but it'a a little too loud for my taste. I like a quiet exhaust. The body of the muffler is 16x8x5. Center/offset, 3". This is a $200+ muffler, but I'll let it go for $100 plus shipping.