Re: Ever heard of flowmaster?
Flowmaster makes a good product. They make a good flowing muffler in a small package that fits into tight spots like late model cars, that is their forte'.
If you have a pickup or lots of room for mounting you can do better (flow and price) using other products. I have used an Allied 3"in and out motorhome muffler on 3 different trucks and have had good results, sound great and last forever. Midas stocks them and will do the cat back install for the price of just a mailorder flowmaster. Have them open the back of the cat to 3" then go back from there 3" all the way.