I have Ported GT40p heads-5 angle valves, crower cam .468 .486 218/224 @.5, Ported explorer intake, 70 mil throttle body, and extra bolt ons. Would a 3" exahust be too big? Another thing, anyone know where I could get a reducer from 3" to a 2.5" collector? I dont want full 3" exhaust if it is too big, and I would hope that there is an easy way to reduce the collector size. Thanks
Ted
Ted