Reviewed By Aaron H (Spring Creek, NV) Reviewed for a 1988 Ford F-150 —4/26/2008 11:41 AM
It has increases horsepower and throttle response. I hollowed out my catalytic converters first though. The flowmaster has a great sound to it.
Reviewed By Jason F (Battle Ground, WA) Reviewed for a 2014 Ford F-150 —1/18/2017 6:12 PM
The Flowmaster Super 44 sounds incredible on my 6.2 Raptor. Classic deep rumble and the signature sound I was looking for. Autoanything was the cheapest price and they shipped it fast. I will be buying from them again.