I got a super 40 series put on my V6 stang.. all i did was replace the muffler for now... and imo it sounds close to a v8 when i rev it... at idle and inside iits quiet but on the road it sounds good... :hail2:
i know you might think this isnt tech but oh well...why does the mach 1 have 305hp while the Gt with the same engine has 305... does the shaker hood make that much diff.?