Review on 🚀 Lawson Industries 77300 INSYNERATOR Performance Muffler - Boost Your Vehicle's Performance by Marco Hubbard

Put a pair of these on a Class A RV that I recently fitted with a full dual exhaust system with straight through mufflers. It was too loud. Put them on to hopefully soften the harsh cracking. Have only driven down the driveway so far, but first impressions were good. We'll soon see how it will sound on the street and we'll check it out. Update, less than 2000 miles and one of the mufflers came loose at the seam, the baffle inside came loose and part of it fell off! Dissatisfied. I ordered Flowmaster.