Enhance Your Vehicle's Performance with Walker Exhaust Quiet-Flow 21456 Exhaust Muffler Review

High quality. Sounds like stock. Replaces the "monster" silencer tired of hearing. My right ear thanks me for this silencer.

I installed a muffler on my 2006 Jeep Wrangler as part of a complete exhaust replacement. My daughter has only put about 3,000 miles on it since I was put in. I came home and the muffler is kinda rattling in there now like something broke in there. Very annoying.

Good replacement for factory mufflers, sounds straight from the factory, everyone complains there are no nuts on the muffler port and odd size, metric threads, Lowe's or Home Depot nuts have nothing to do with nuts.

2 bolts sheared off immediately when trying to remove nuts (not included) 30 minutes after installation. Had to take them off and drill out and replace with grade 8 screws from own stock (SS, not zinc). No problems or leaks so far. I expected more from Walker, next time I will use a different brand.

Damn disappointed. Said it will fit my Wrangler but as you can see from the pictures the inlet is too big to fit my factory exhaust well enough to weld on or even use a simple clamp. They also say it's stainless steel, but even a weak fridge magnet sticks to it well. Damn cheap stainless steel. Now the Jeep doesn't work because I cut out the factory exhaust pipe. The flanges mate, so I *CAN* run this without an exhaust pipe, but then I would have to buy a new, larger exhaust pipe, AND I…

Muffler appears to be of good quality. But there were no peaks. Walker did not specify the size of the threads on the cleats. They also didn't provide washers and nuts in the kit. I had to measure the diameter of the thread and the number of threads per inch and found it was a 7/16-14 thread. I checked all other sizes including metric but only 7/16-14 bolts. I went to Lowe and bought matching nuts. Nuts turned perfectly but got lost. When I tried tightening the nuts, they easily loosened the…