Can you get induction kits for the 2.2 Brera?

Can you get induction kits for the 2.2 Brera? If so, how much did you guys pay for it and where from?
Have you noticed any difference in sound?

Right, I don't know anyone that does an induction kit, but you can get the Autodelta Brera sport air filter as seen on the Brera J5 and Spider J6. It's a bit of a bugger to install, in that you have to get it on a ramp/good jacks and remove underguard to access.

However, you can feel the car breathe more freely, the revs come a bit quicker and smoother, and whilst it is not noisier, the induction tone changes; I would say it sounds more like a twin spark engine in the induction at medium to high revs, but gruntier at low revs, and of course the meaty 2.2 exhaust throughout! Seems a bit faster and smoother.

The Autodelta stuff does not invalidate manufacturer's warranty either.