Uhh...anything more specific? Body style? German? Japanese? How fast is "pretty fast"?
A lot of cars come to mind in that price range...
Evo, WRX, STI, Legacy GT, 03-07 Accord V6 6MT, TL 6MT, G35, E46 330i ZHP
Civic Si, RSX-S (not really "fast" but fun to drive)
AW/Terra | ZSP | ZPP | ZCW | iDrive | CA
Mods: BC BR coilovers | Blacklines | M-tech rear | dual exhaust | M3 steering wheel | BMW SSK | ZHP shift knob | High-kick CF spoiler | NBT Retrofit
M3 front control arms | M3 rear guide rods | Manzo rear toe and camber links | Monroe rear shock mounts | Varrstoen ES1 19x9.5+20 Front, 19x11+25 rear