Review on 🚗 Enhance Vehicle Performance with Walker Exhaust Quiet-Flow 21521 Exhaust Muffler by John Shorter

This muffler is two inches shorter than stock on my F150 2003 SCrew. Sawz Remove all the stock muffler, cut as close to the muffler as possible and it will fit great. The new pipes on the muffler have an inside diameter large enough to fit a standard exhaust pipe. I used ribbon clamps and it worked great. Hangers fit right in.