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      01-28-2013, 04:07 AM   #5
tikamak
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Drives: 2006 Z4M Roadster TiAG/black
Join Date: Jun 2011
Location: Beirut

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The secret sauce is that when emptying the Cats, i have wrapped them with an extra layer of sheet metal to help the pseudo resonation nature of the emptied Katalysor chamber.

This will help the raspy sounds get in sync with the engine note and will create a sort of an aggressive metallic sound that basically represents our S54 tone. The sound is no way near any ricer car, the boomy nature of the Diablos is pretty much gone with the free flow and the DKF hangers.

People's reaction to the car's exhaust when taking a ride:
* Highly tuned exhaust sound
* Amazingly loud but not disturbing at all, not even 1 bit
* Sounds like a Scuderia at full throttle
* How much does it rev? 10K RPM?
* That's a BMW bike
* The best part is downshifting
* What's that tinny grinding noise when you're at half load?
* ...
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