Meguiars has a spray hybrid wax/ceramic coating, you can even put it on your wheels! Spent two hours wiping the R down with it yesterday and this is how it came out! :
Turtle Wax Tire & Wheel Cleaner - 680mL | Supercheap Auto New Zealand
Wax - Two Wheels - YouTube
Stream Wax - Two Wheels by BigWax | Listen online for free on SoundCloud