I have just installed a set of Norco headers on my 235. I have a Petronix upgrade and a 32/36 Weber. I was wanting to run dual 2.5" pipes but don't know if it might be too big. I do want it to sound and look good but also don't want to kill all of my torque. Any expriences or advice would be appreciated.
Thanks to all,

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1962 Chevy Bel-Air, 235 L6, 3sp on the column


1962 Chevy Bel-Air 4dr, 235 L6, M20 Muncie