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      11-03-2014, 12:32 AM   #8
Asbjorn
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Drives: Z4 N54 DCT (VTT GC lites)
Join Date: Mar 2012
Location: European in China

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Quote:
Originally Posted by Hujan View Post
Bob, would love to hear your impressions if you end up going with a catless DP. I'm still trying to decide between catted and catless. I'm mostly concerned about it being too noisy with the catless.
I run catless midpipes and regular catted downpipes. Love the sound. Not too loud or too quiet. Tire and wind noise is still the dominating noise at highway speeds. My greatest complaint is that the car sounds much nicer from the passenger side because the right exhaust is louder than the left one (there is no can flap on the bigger muffler on the right). I speculate that they pulled out some of the dampening material inside the right side muffler on the 35is.
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