Exhaust Manifolds
 

Today I was in the Nashville area with some time to burn and decided to have a look at a pick and pull lot for some exhaust manifolds. My manifolds (87 V10 350) have a small crack in one of them. I looked at every Chevy truck on the lot (no 87's...mostly 90's with one 84) and none of the manifolds matched mine. Am I correct in assuming that they only used this style of manifolds or did I miss something?

Re: Exhaust Manifolds
 

Wanting to know too...bump

Re: Exhaust Manifolds
 

GMT400 (88-99) manifolds are different. 305 manifolds are different than a TBI 350. '87-'91 (87 pickups, and 87-91 blazer and burb) TBI 350 manifolds were unique in that the left side had an O2 port. You can still buy them new from any parts store. They are made by Dorman. Left 674-231 and right 674-158. Around $100 apiece new.

Mike