Thread: who here races with exhaust manifolds?
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Old 01-30-2013, 06:05 PM
sixtynine sixtynine is offline
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Default Re: who here races with exhaust manifolds?
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: mockingbird812</div><div class="ubbcode-body"><span style="font-style: italic">.... was interested to see what folks are running ET / MPH wise with stock or ported exhaust manifolds... anyone?</span>


'70 Chevelle LS6/M22/4.56 pure stock rules: 12.2 @ 108 mph </div></div>

M22..... yeah!
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