Thread: Exhaust Drone
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      09-18-2012, 02:37 PM   #20
davesz4mc
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Drives: 2007 z4mc
Join Date: Feb 2012
Location: San Antonio, Tx

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I have headers, no cats, and one resonated AeroTurbine muffler and almost zero drone! It is LOUD under throttle but not bad at all other times. I have a video posted with an in car in another thread.
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2007 Z4MC, 1" drop H&R Springs, Evolve Tunning, Headers, K&N Filter, RPI scoop, Red top high energy coils, UUC Red Poly mounts (none bolt-through), UUC Lightweight Flywheel with Organic Clutch and a custom exhaust with just one AeroTurbine muffler.
Appreciate 0