r_halleman
New member
- Aug 22, 2008
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I just picked up a beautiful 2002 GMC sierra 2500HD 6.0L, I love this truck problem is the big v8 is just too quiet with the stock exhaust. It needs to growl not purr... I have seen the massive restricting muffler on this truck and was wondering if I need to upgrade the whole systems, muffler piping everything? Or just a good muffler like a flowmaster 50 series with the stock piping??? I want a nice sound some performance and maybe a litttle better MPG any exhaust gurus out there that have advice I'd appreciate it. Thanks