Message: ...Quad Cab 4.7 liter 4X4, bone stock for right now... Future plans include a K&N FIPK, Magnaflow cat-back with a 3" Magnaflow cat. converter (I heard the emissions crap is EXREMELY restrictive), Gibson headers, probably a ported/polished throttle body, a throttle body spacer and a Paxton supercharger way later on.