Flowmaster 70 Series Big Block II Mufflers Reviews
Not what I was expecting!
Reviewed By Jason B (Shellsburg, IA)
—4/30/2015 6:32 AM
Was told what I thought was what I wanted. A deep sound. My stock muffler almost sounds the same. But power wise yout will get from the 70 series. For the money I paid I'm not very happy with the results.