If you want attention, Porshe wouldn't be a go-to. You can spend $200k on a 911 Turbo S and no one will even notice you in traffic, particularly if you get it in black/white/silver.
We're getting way off topic, but c'mon, 911s. There's a guy around here with a Vorsteiner VRT Porsche 911 Turbo S (in silver), that I definitely didn't notice until recently.