Gimme Five Bumper Sticker

Scene: an auto parts counter:
Guy1: "2004, Volvo, S60R, yeah, AWD, yeah NGK6481, I'll take 5."
Guy2: "No way! I have a '91 Audi Coupe!"
Guy1: "Wanna go change spark plugs in the garage?"
Guy2: "Did we just become best friends?!?"
Guy1: "Yup!" 

8" wide vinyl bumper sticker