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Old 08-15-2013, 10:06 PM   #4
axis
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Drives: 2010 Black 2SS/RS A6
Join Date: Oct 2009
Location: Central Ark
Posts: 7,183
I agree that running catless does sound a little too raspy. I ran that way for a couple months. I ran across a used set of high flow cats and that took almost all the raspiness away. It still gets loud when I get on it, even with these VT mufflers, but the roar is much cleaner.
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2010 Black 2SS/RS A6
Halltech CF 102 fed
GPI modded intake manifold
Bo (knows) White ported TB
Kooks LT's/ Dynomax VT
Pfadted (springs/sways)
Dyno tuned by Rhino and GPI

I once parallel parked a train.
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