62 Polara 500 H.P. Exh. manifold down pipes (HELP)

[62maxx]

Greetings!

I have looked all over (Jegs, Summit, ect.) for correct fitting down pipes for my 62 Polara. Here's the deal: I have a 1971-383 in the car. I just bought a set of 1968-69 H.P. Exhaust manifolds to replace some rotted old headers on it and I would like to hopefully find a set of down pipes to bolt on and begin to build the exhaust system all the way back to the rear bumper. If someone has the "magic formula" for this, please send me pics, part numbers (for mufflers) and/or any company that has this available. I would like to stay at 2.5" O.D. pipe all the way back.

Thank you very much in advance!

R/T

 

[R/T Boy 67]

TTI has them, according to their website. Phone or email them with your manifold numbers.

 

[Dave6T4]

TTI will make you custom pipes if you supply them info of car its going on and the casting numbers of the manifolds you are using, plus exhaust size you want. The downside is that they are $$$$. I am facing the same same dilemma with the 440 in my '64 Polara, using stock '64 manifolds. Because I live up here in Canada, it becomes doubly expensive with exchange on Ca. $, shipping, brokerage, and taxes. I am likely going to have a local shop make up a set for me.

 

[Big Bad Dad]

I put a 2-1/2" dual exhaust from TTI on my early B Body. Used the HP manifolds. They just need the casting numbers from both manifolds, and will make the down pipes to fit.