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#1
12-26-2019, 11:52 AM
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Exhaust Diameter
Looking for some opinions..
My current setup: 492 CI 650ish HP Car runs 10.28 - 10.35 @ 129 consistently through the mufflers Shift RPM 6300 2" primary / 3.5" collector Mad Dogs 3" ID exhaust with Flowmaster Super 40s Car does see street time My question is, would bumping up to a 3.5" ID exhaust be worth the change? And also, are there better muffler choices like a Pypes product? Thanks for any insight. -joe
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"2015 Pontiac Nationals "Chief of the Pontiacs" Champion 2009 HPP Magazine P2 Class Winner Englishtown, NJ 69' Firebird 492 CI E-Heads, 3.73's Street driven Best - 10.21 @ 128.98 |
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