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Moostifer · 08-15-2012, 10:10 AM

had them on mine... I'm now using the 30's. no difference in sound at all (but my motor isn't stock either), just got more torque from the added back pressure.

08-15-2012, 10:10 AM	#12
Moostifer a fool with no money Join Date: May 2005 Location: Overton, Tx Posts: 532	Re: flowmasters on 454? had them on mine... I'm now using the 30's. no difference in sound at all (but my motor isn't stock either), just got more torque from the added back pressure. __________________ Basicly stock 83 SWB with a few Bolt-ons before, during and still during http://photobucket.com/albums/y251/moostifer/truck/ http://photobucket.com/albums/y251/moostifer/motor/