They will not; the engines and different and the GTO has specific clearance issues itself let alone trying to use truck headers most likely from a 5.3L. The GTO is a 5.7L LS1 but even if the bolt pattern is the same you won't have the clearance nor will they be able to bolt onto the catalytic convertors collectors.
Will 2004 gto long tubes fit a 2000 2500 Silverado
Well Chevy Silverado short pipe headers fit on a 2004 GTO
2004 Pontiac GTO
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Car Customization
would a 1969 pontiac gto be able to run with a 454 big block and if so what would the gas milage be?
1969 Pontiac GTO
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Car Customization
I have a 66 GTO and it came with a 455 cid, one of the engine mounts was broken, so I didn't think much about it, now that I'm rebuilding the engine I saw that the mounts don't line up, I have the s...
1966 Pontiac GTO Coupe
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Car Customization
I have a 2006 Pontiac GTO. I would like to know which would be better to put, a twin turbo or supercharger?
2006 Pontiac GTO Coupe
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Car Customization
I want to port and poshish the heads all the way to gasket match witch is 1 7/8. I am putting a .624 cam, Long tube 1 7/8th headers, 3 inch true duals, and a dual cold air intake. Does anyone know wh...
2006 Pontiac GTO Coupe
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Car Customization
CarGurus has 3 nationwide GTO listings and the tools to find you a great deal.
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