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JEFF2010SSMANUAL · 02-19-2010, 08:05 AM

I am now leaning towards the Flowmaster Hushpower due to the facts that its 3", proven to add 8hp to the tires. I just WISH I could find more sound clips, as the only one on Youtube from Flowmaster didn't make it sound much louder then OEM LS3.

02-19-2010, 08:05 AM	#18
JEFF2010SSMANUAL JEFF2010SSMANUAL Drives: IOM 2SS/RS LS3 Join Date: Aug 2008 Location: Northern IL Posts: 1,953	I am now leaning towards the Flowmaster Hushpower due to the facts that its 3", proven to add 8hp to the tires. I just WISH I could find more sound clips, as the only one on Youtube from Flowmaster didn't make it sound much louder then OEM LS3.