LS3 376/480 Exhaust
08-05-2018, 05:34 PM
#1
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LS3 376/480 Exhaust I want to put the LS3 376/480 GM crate engine in my 2001 Z28. What exhaust combos might give good performance without being particularly loud? This will be a daily driver so I'm not out to impress anybody with how loud it is.
08-05-2018, 06:34 PM
#2
TECH Senior Member
Are cats required by law where you are? If NOT, a set of long tube headers, off road Y into a 4" mid pipe and muffler and tailpipe.
08-05-2018, 08:59 PM
#4
TECH Senior Member
Any time! 