I use Poorboys spray and Wipe and Blackfire Wax, I have lots of other Blackfire products as well, it is great stuff
It is on the expensive side but I think its worth it.
The results speak for themselves
[img]http://i44.photobucket.com/albums/f25/tarvinarli/STi045.jpg[/img]
[img]http://i44.photobucket.com/albums/f25/tarvinarli/STi049.jpg[/img]
[img]http://i44.photobucket.com/albums/f25/tarvinarli/IMG_5510.jpg[/img]
As Subarman said I get it from Polished Bliss.