Reviewed By Ron D (ORISKANY, NY) Reviewed for a 2014 Ford F-150 —9/22/2014 8:24 PM
didnt really notice any HP gain but it does sound great. it has a nice growl with stock exhaust. 2014 ford raptor. i think the whole HP gain is a gimmick with all the computerized engines. very easy installation! better than stock for sure!