mufflers

AJDUSTER72 said
Hey guys n girls
Have 72 Duster 340 Still has orignal
exhaust on it.Looking to but new on.
Still want that factory sound, anyone
know whats out there or if any stock
ones are left out there.
Know I will get some answers.
Thanks AJ
i know alot of people are thinking flomaster, i have some personal test data on my 73 valiant, 360 built to e58 specs, 8.5 to 1 comp, 2 1/4 exh, 1 5/8 hedders, 2.94 surgrip. w/walker dynomax it ran a best of 14.18, with flomasters it ran a best of 14.70. test were done a week apart, test conditions were the same. i put the dynomaxs back on it ran a best of 14.15, i have used nothing but dynomax since then on my last two cars