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      01-12-2013, 12:03 PM   #20
Munit
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Drives: m3
Join Date: Oct 2012
Location: CA

iTrader: (0)

I had this and it does sound great when on the throttle but the drone is OUt OF COntrol. Any cruising between 70-85 its a thunderous deep drone which gives you a thumping headache.

I was much happier when I went back to the stock muffler and instead got a AA xpipe with HFC-gave the exhaust a much higher pitch sound and had zero drone since the rear muffler in stock form eliminates drone nicely.