Exhaust collectors for manifolds

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spedigo

Member
Joined
Dec 6, 2023
Posts
42
Reaction score
17
Location
texas
First Name
Sam
Truck Year
1979
Truck Model
big10
Engine Size
350
To what I had removed from my 76 and 79, yes. Only difference is those have that ‘pilot’ to hold that donut gasket in place, the ones I had removed from my trucks were just bell mouthed, no pilot.

So visually they seem to match, got a picture of the manifolds you intend on using?

This is what came off of my 76
You must be registered for see images attach
To what I had removed from my 76 and 79, yes. Only difference is those have that ‘pilot’ to hold that donut gasket in place, the ones I had removed from my trucks were just bell mouthed, no pilot.

So visually they seem to match, got a picture of the manifolds you intend on using?

This is what came off of my 76
You must be registered for see images attach
so when these originally installed there were no other gaskets/donuts above or below the heat riser?
 

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