HP manifold differences?

[AMXguy]

I'm so impressed with the TTI exhaust system I put on my 440 Challenger I want to do the same with my new project. on this my RH side  manifold is a '70 HP and my LH one is a '68 HP, will the exhaust system bolt up the same or am I going to have a mess with two different year manifolds?

[Moparal]

The right is about the same 68 69 70 71 but the drivers side e body is twisted just a tad in 70 71. It will work though, I did a 68 drivers on my e body with yearone. It was easy enough to tweak with no tools needed. Just a bit of prying with my arms. I am not a big guy either

[Chryco Psycho]

let TTi know the #s off the manifolds when you order it & you will get the right parts

[AMXguy]

I never though about that, you're right they do ask for your manifold part #'s.

[Chryco Psycho]

when I do they ask for manifold #s