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tra9379 · 04-08-2001, 02:51 PM

I think MAC Flowpaths are louder than the American Thunder by Flowmaster. THey have a rumble at idle on my car, and if you're looking for quiet, I qouldn't recommend them.

04-08-2001, 02:51 PM	#8
tra9379 Registered Member Join Date: Apr 1999 Location: Burbank, IL Posts: 249	I think MAC Flowpaths are louder than the American Thunder by Flowmaster. THey have a rumble at idle on my car, and if you're looking for quiet, I qouldn't recommend them.