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Old 03-25-2009, 05:39 PM   #9
hunters_chevy
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Join Date: Jan 2009
Location: Kent City, Michigan
Posts: 68
Re: 4.3 v6 sierra which muffler,

If you want to keep the tailpipe and just splice the muffler if you put in a glasspack they sound pretty good on those motors. Spintech makes some good glasspacks and Flowtech Redhots are nice too
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1997 Silverado 1500 4x4-85k original miles

4L60E, 265 Bridgestone Dueler A/T
True duals-Glasspacks, No cats
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