Quote:
Originally Posted by tomcraig
Building a 85 Camaro for IHRA crate motor stock. Fast burn 385hp. version. Looking for 1 5/8 headers. Whats the best choice? Not a lot options. A little help please.
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I think 1 5/8 straight tube header is too small for that motor. Maybe a two step 1 3/4 to 1 7/8 with a 3" collector.