1970 DUSTER 440 4spd 8 3/4 posi

WOW,not an easy question man....But sounds like you are not gonna be happy until its done and you can move on AYE?And do we ever have the money?Get what you can done for exhaust for now and do the 3 in later. sounds like you really want it ready for hoefully your only wedding so I would do it right the way you want it . Just my 2!