adjustable exhaust sound

[dalecan]

Does anyone know of an adjustable sound exhaust (valve adjusted) for the Z4 MC? Maybe like this (scroll down to video clips):

http://www.f30post.com/forums/showthread.php?t=689550

I would love an exhaust that I could make louder or quieter at the flick of a switch.

 

[bigdog]

Like this?
http://www.youtube.com/watch?v=AVk66hsUvWY

If I recall. It's about 4,000 Euro or so. Works brilliantly though.

 

[exdos]

Dale,

Your old friends at Prospeed do the cut-out valves, see their video:

[youtube]/qWjUPYVL-us[/youtube]

You can buy the valves off ebay http://www.ebay.com/sch/i.html?_trk..._nkw=exhaust+cut+out+valve&_sacat=0&_from=R40

so you should be able to find someone who could do the job for you.

 

[dalecan]

Thanks John

 

[ucb]

Kks-performance did one for the z4m, but I think they made one batch and aren't making any more. There are a couple of videos on YouTube. Cost is $$$