Exhauast manifolds - The 1947 - Present Chevrolet & GMC Truck Message Board Network

tomatocity · 06-26-2005, 01:05 AM

I am trying to avoid future header problems so I am looking for these exhaust manifolds. All are 2.5" outlet size. Do you have them? Do you want to sell them? If so PM me with discription and cost.
Casting Numbers:
3737902 1962-65 RH
3797902 1962-65 RH
3797942 1963-65 L/RH
3846563 1964-65 LH

Do you know of any other 2.5" outlet size exhaust manifolds.

I feel the 2.5" stock manifolds provides sufficient flow for my style of driving. It also is much quieter and has less underhood heat. Oh yeah and the obvious, they do ot leak or need maintenance to speak of. Any thoughts?

06-26-2005, 01:05 AM	#1
tomatocity Registered User Join Date: Jun 2005 Location: Sacramento CA Posts: 1,255	Exhauast manifolds I am trying to avoid future header problems so I am looking for these exhaust manifolds. All are 2.5" outlet size. Do you have them? Do you want to sell them? If so PM me with discription and cost. Casting Numbers: 3737902 1962-65 RH 3797902 1962-65 RH 3797942 1963-65 L/RH 3846563 1964-65 LH Do you know of any other 2.5" outlet size exhaust manifolds. I feel the 2.5" stock manifolds provides sufficient flow for my style of driving. It also is much quieter and has less underhood heat. Oh yeah and the obvious, they do ot leak or need maintenance to speak of. Any thoughts? __________________ Got bored, sold everthing. Got bored, looking for a 1960-66 C-10. Want to build my last truck.



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