Big block exhaust stock manifolds - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**Tripmiester** · 08-04-2020, 04:51 PM

Hi guys,

Looking to buy a complete exhaust kit for my 71 C-10 with a 454 it has stock manifolds, Stainless steel with a X pipe would be optimal.
Tried searching the net but all I can find is crossmember back.

Thanks for any imput!

**Ironangel** · 08-04-2020, 07:06 PM

Jegs & Summit have the Dorman versions, 674-505 left and 674-244 right...Do your homework because there are other BBC part numbers that fit Corvettes that will not fit our trucks. I gave the part numbers to the ones that should fit the trucks but I'll leave the verifying to you. Also, why not go with the stainless steel short tube headers? The Dorman castings are imports of questionable quality, nothing like the factory castings from the 70's...Google "BBC cast iron exhaust manifolds" and many will come up from Speedway to FleaBay...Good luck!

**Tripmiester** · 08-04-2020, 09:52 PM

I believe it is 674-159 for the left
But I already have those parts I’m looking for the Complete exhaust kit to bolt up to those manifolds.

08-04-2020, 04:51 PM	#1
Tripmiester Senior Member Join Date: Jul 2018 Location: Bethany Connecticut Posts: 378	Big block exhaust stock manifolds Hi guys, Looking to buy a complete exhaust kit for my 71 C-10 with a 454 it has stock manifolds, Stainless steel with a X pipe would be optimal. Tried searching the net but all I can find is crossmember back. Thanks for any imput!

08-04-2020, 07:06 PM	#2
Ironangel Senior Member Join Date: Feb 2010 Location: Falls City, Nebraska "100 Miles From Nowhere" Posts: 2,219	Re: Big block exhaust stock manifolds Jegs & Summit have the Dorman versions, 674-505 left and 674-244 right...Do your homework because there are other BBC part numbers that fit Corvettes that will not fit our trucks. I gave the part numbers to the ones that should fit the trucks but I'll leave the verifying to you. Also, why not go with the stainless steel short tube headers? The Dorman castings are imports of questionable quality, nothing like the factory castings from the 70's...Google "BBC cast iron exhaust manifolds" and many will come up from Speedway to FleaBay...Good luck! __________________ Michael of the clan Hill, "Two Seventy Two's" 71 1-ton Dually 350 4-Speed 71 C/50 Grain Truck, 350 Split-Axle 4-Speed 02 3/4 ton Express 14 Indian Chief Vintage 1952 Ford 8N, "Only Ford Allowed On The Property" "Be American, Buy American"

08-04-2020, 09:52 PM	#3
Tripmiester Senior Member Join Date: Jul 2018 Location: Bethany Connecticut Posts: 378	Re: Big block exhaust stock manifolds I believe it is 674-159 for the left But I already have those parts I’m looking for the Complete exhaust kit to bolt up to those manifolds.



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