225/45ZR17 Falen Azenis's on 17" Enkei RSF2's...

BTW, in my sig those are 205/40 ZR17 Sumitomo HTR+'s. I love how low the car sat with them, but the down side of that was that my HKS Hiper exhaust scraped on every bump and they left a pretty big gap in the wheel well even with a 2" drop.