Review on Pypes SFM76MS Axle Back Exhaust System with Enhanced Performance for Ford Mustang 5.0L Engine by Zachary Ester

Didn't fit my 13 Mustang GT. I thought I bought the wrong thing but upon further research I found that many customers have fit issues. The packaging was a different matter, it came in a flimsy, cheap cardboard box held together by a couple of pieces of barley tape. Now, having said all that, I think they sound a lot better, but be prepared to spend the extra money welding and customizing them. It might also be worth thinking about resonators, since the roar in the cabin crackles loudly in the ears. I bought the Flowmaster American Muscles and they were on in 15 minutes.