I highly recommendthis face lift for under 2K. Check out www.eurotechwheels.com Item #350022245350, with lug bolts and shipping under $900. Then go to www.bekkers.com and check out the black three fin grille, $225. Going from 16" to 18" rims, this will give youa lower profile tire. Going from 225/55 to a 245/40 zexius, $800. this will give you more of a sports car feel. Better grip and better feelfor the road. you won't have that heavy, floaty feelas much, that is in comparison tothe slk.Besides all that though, it really looks good and this combo of goodies is made for that black andsilver sl. I'm glad now now I didn't go all black and kept her original when I had her painted last year. remember that with these wheels you will have to paint the callipers and other exposed chassis parts. REALLY NICE when all done.