Any one know what hedders or manifolds will work on the 99 ls1 in a 1500 4wd remember it has to clear the front driveshaft .I think i saw where this swap was done before in a 4wd.OR will the stock hedders work??thanks Guys
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Any one know what hedders or manifolds will work on the 99 ls1 in a 1500 4wd remember it has to clear the front driveshaft .I think i saw where this swap was done before in a 4wd.OR will the stock hedders work??thanks Guys
If you want long tube headers, I know ASM makes some for 4x4. Pretty much any short tube header will work but not worth the money IMO. Or just use the factory manifolds, they'll bolt right up.
We are releasing new headers for that fit a 99 Silverado 5.3 with 4 wheel drive....email me if you are interested....