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      04-16-2013, 04:24 PM   #16
Hawker30
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Drives: 2011 M3 E93
Join Date: Dec 2012
Location: Colorado

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I had 4 resonators on my E93 (Gintani full sport with x-pipe) and it was too loud and raspy. I took off 2 resonators and added Gintani HFC. I noticed a big difference in rasp and overall noise. I am also running a VT2-625 supercharger so I'm not sure how comparable this is.