Originally Posted by bmwombat
Anyone got instructions / advice for installing a set of air horns instead of the normal horn? I (will) have a 2013 F10 535d M-Sport. I figure I should be able to take the power lead from the standard horn & plug it into the air horns but maybe I'm wrong. Any thoughts / pix / tips on where I can mount the air horns etc will be muchly appreciated.
I'm not going to ask why you need this, you live in Australia that's enough reason.Looks like there is sufficient room behind the kidney grills, which are very easy to remove without taking any screws out.