Aluminum Housing OD 4 speed

Sounds like you are building my car.
64 dart Convertible, 4 speed overdrive iron case.
10.5" center force clutch
most of the linkage and etc were purchased through Brewers. They are a world of help.
8 3/4 rear 3.55 Limited Slip
Us Tool sub-frame connector
power steering firm feel stage 2
Front and rear sway bars. Hellwig front
thinking about more stiffening from Firm feel. LA and K

Not sure what to do about the exhaust. Dougs ?