[mkdesign]

Hey guys. Used a set of welded Trush mufflers on my '72 Mustang rag. They sounded great when first installed and four years later, they still sound the same. I love them and there is no drone at any RPM. So I had the muffler shop that did the exhaust on the car install them on my '74 GMC. But I made the mistake of not specifying the welded Thrushes and they installed the cheap stamped Thrush turbo style mufflers. Yuck. The truck came out sounding like an old dump truck! A healthy old dump truck, but a dump truck none the less.