BMW M3 and BMW M4 Forum - View Single Post - Exhaust Valve Mod Comparison Video

Sir Loin · 12-06-2014, 08:27 PM

Shot a quick video today with Lups' M4 + Eisenmann exhaust and my M3 with exhaust valve/flap mod. I like how the Eisenmann sounds. But the flap mod is free

Link to thread below:
http://f80.bimmerpost.com/forums/sho...0#post17041460

12-06-2014, 08:27 PM	#74
Sir Loin M3AT LOVER 322 Rep 1,853 Posts Drives: Silverstone F80 M3 Join Date: Aug 2013 Location: Seattle iTrader: (0)	Shot a quick video today with Lups' M4 + Eisenmann exhaust and my M3 with exhaust valve/flap mod. I like how the Eisenmann sounds. But the flap mod is free Link to thread below: http://f80.bimmerpost.com/forums/sho...0#post17041460 __________________ 2015 F80 M3 \| SSII ext SO int \| M-DCT \| 19" Black Wheels
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