Looking for a muffler

[Bob Dunahugh]

It's a copy of a Magnaflow Series 40. As their patent ran out. Another company is now also making them. I got two that are on our GMC now. I really like them. As they have a strong welded outside.They were $50 each. Now at $100. So I'm looking for another supplier. Bob Dunahugh Iowa 78 Royale