Looking for some good TPI exhaust manifolds for the twin-cat exhaust system. Should be casting 14094063 and 14094064.

HELP!!

I don't check here too much, so please email me what you have and a shipped price to 78247 (San Antonio).

costas (at) witchdoctormotorsports (dot) com

thanks!
Costas

 

I don't believe the stock manifolds are different with the dual cats. 305 and 350 TPI manifolds have different outlet diameters.

 

Hmmm...interesting info, thanks!

I know the TBI exhausts are indeed smaller and they exit at slightly different angles. I also know a 92 350 and 305 for the twin cat system (TPI) had the same exhaust manifolds (checked the #s on two stock cars long ago). Maybe in the early TPI years (MAF years) they were indeed different. <scratches head>

But hey, that's why I put the casting numbers as I *know* those are the ones I need. Hopefully someone has a set to get rid of!

Cheers,
Costas

 

I have a pair.

 

I have a set of that casting number. Your e-mail address comes back as no good so I tried this way.
Let me know if you're interested. I could send pictures.