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#1
06-05-2013, 10:53 AM
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2" or bigger headers for 64-67 a body?
Anybody running 2" or bigger primaries on a round port in a 64-67 gto/tempest/le mans? I was putzing around last night thinking of ways to make my car a better commuter and thought they might pick me up a mpg or so over my Doug's 1 7/8
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