RdHuggr68
Ultimate Headers will be able to help! Our new 321 SS headers are designed with a 1.875" diameter tubing with tight radius cast stainless elbows that allows them to fit in tight spaces, while making power!
When tested on a Katech built 427 LS3 making 581 HP, we picked up 41 HP over factory cast iron manifolds, and 18 over factory Z06 manifolds!
Please contact us with any other questions, happy to help with your Camaro!
Thanks!
Last edited by Ultimate Headers; 06-19-2013 at 02:31 PM.
Reason: typo
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