76 Duster....Manifolds to Dual Downpipes

pics would help a ton.

I have stock 360 manifolds and home made 2.5" Mandrel Bent headpipes on my 1974 Duster 360.

For the Passenger side manifold...it had a Round-tapered flange...with two bolts......
I went to the local muffler shop, got a BELL put on a 2.5" pipe about 4" long with the floating flange included for about $20.00.

For the driver side...it had a flat, 2 bolt evenly spaced flange with a 2.25 Hole....The same exhaust shop had a flat flange that matched the exhaust gasket for my application at Advanced Auto parts....so I finished the pipes up and they are tucked up nice.

I am going to finish the system much like you,. but a little different..T306 Stainless 2.5", 2.5" Magnaflow DynoMax's , X-pipe,...and exiting the exhaust out in front of the rear wheels with custom stainless Tips.

Here are a couple of pics of My headpipes..





:cheers: