Mine has the center dump driver side exhaust manifold and it is cracked. This car has original single exhaust and 2bbl and the rear dump manifold we found won't fit. I either need that exact match or some shorty headers -anybody know where I can get them?

I also need a new dipstick tube -any ideas?

 

The left side manifold specific to factory dual exhaust cars is now being reproduced....most repro Olds dealers carry......then all that is needed is a plug for the passenger side crossover pipe and you have true duals....It will really wake up your 455.

 

sweet...thanks, I think I've found what I need!