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Old 01-23-2012, 08:44 AM   #10
usmcchevy
Has more rust than truck...
 
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Join Date: Apr 2005
Location: Ivanhoe, MN
Posts: 2,421
Re: old school mufflers/sound on a 03 4.8l lr4?

Quote:
Originally Posted by Pyrotechnic View Post
Maybe you might like glasspacks? Seems like people don't run them on newer trucks. I like Flowtech Purple Hornies, they have a nice sound and the louvered core is not as restrictive as other glasspacks. Idle and cruise are nice with no drone, but they get pretty loud at WOT which is nice. http://www.summitracing.com/parts/BIG-50225FLT/ You could get a 3" to dual 2.25 and run a pair. Never ran them like this or on an LS motor but it sure would be different.
I had those on my '70, sounded mean
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