Review on 🔇 Walker Quiet-Flow 21046 Performance Exhaust Muffler for Enhanced Sound Suppression by John Hall

First use of a stainless steel silencer. In the past I've been disappointed with stock mufflers. They lasted no more than 2-3 years. Let's see how long a stainless steel muffler lasts. It doesn't look completely rust free. Follow-up: Well, 4 years later, the muffler is rusting. It is clear that not everything is made of stainless steel. Rusted aluminized Walker exhaust pipe. It's surprising that OEMs can produce durable exhaust systems that aftermarket manufacturers can't.