4-2-1 vs 4-1 Header
He means how do you know it will fit with your A/C Hardware installed. Which you really can't tell until you put it in or talk to someone that has your car and the same header...
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curlybandit
Header, Intake, & Exhaust
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Jul 18, 2007 01:25 PM
Jimmywah
Header, Intake, & Exhaust
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Jul 10, 2006 02:35 AM




