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      08-20-2012, 01:32 AM   #1
zubydafa
tosser
Isle of Man
18
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988
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Drives: '07 Z4MC
Join Date: Jul 2011
Location: Allentown, PA

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backfire achieved

ok i'm finally done fine tuning my exhaust note. it's crisp, clean, deep, sings, and only exhibits rasp from 2-3k rpm. there is zero, absolutely zero drone if you can believe that.

i got my custom section 1 pipe put in with 2 resonators to clean up the rasp. result is more power and an even better exhaust note. i need a gas mask though.

flames at :18

i'll make a better video under load at some point. probably on the dyno...



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'07 MCoupe
lots of mods