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Old 07-13-2021, 07:14 PM   #4
Senior Member
Join Date: Mar 2003
Location: Colfax-California
Posts: 6,894
Re: 454+headers+A/C brackets?

My question would be---are headers really needed? I get a pretty good flow out of my cast irons into a single 3'' semi built 454 nothing radical, 30 over flat tops 9-1 compression 268 cam. engine screams
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