Message: everyone keeps talking about Dynomax for the 3.9 what model is it ? I just put a dual system on my truck and it sounds like crap. the muffler is 2 1/2 in and dual 2 1/2 out
Message: I have #17748 on my 01 CC, 2 1/2 (single) in and out, it's not a loud muffler but it gives a nice rumble out of the v6. I tried #17733 first but it had a little buzzing to it at low RPM's in the cab.
Try their web site if you want a dual out muffler, just be careful with your size, if you get to big you'll lose your low end TQ on the v6
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Subject: Dynomax ??
RE: Dynomax ??