273 manifolds

[daves66valiant]

cool article from moparmuscle. will be going with the TTI's for sure. Seems worth it to me in the long run to spend the money now before the price goes up.

 

[dodgeboy413]

Laysons sell headers for the early A body that do not go through the fenderwells they fit great inside the fenders no cutting involved if you need em they got em.63 Valiant 200,64 Signet 2 door hardtop 383,65 Valiant 100 2 door post with zero options.

 

[cavemanmoron]

Has anyone seen a dyno test on the new TTI early abody headers?

That would be a cool test, 273 early manifolds,
vs the new TTI headers,
especially, if they also tested the "Spitfires" too.

Not seen yet, anyone tried this?

 

[66dartman]

Has anyone seen a dyno test on the new TTI early abody headers?

That would be a cool test, 273 early manifolds,
vs the new TTI headers,
especially, if they also tested the "Spitfires" too.

I would like to also see the Dougs headers tested as well. They really are well thought out and they WORK! Very few problems compared with some other designs.