Fart can
Any exhaust system 'upgrade' that makes your car sound like you fuel it up at a hole-in-the-wall Mexican food joint. Revving your engine will now sound like you pissed-off a bumble bee.
Real Car Guy 1: I hear a pissed-off bumble bee. I'm allergic to bees!
Real Car Guy 2: Don't worry. It's just some nut job ricer with a fart can.
Real Car Guy 2: Don't worry. It's just some nut job ricer with a fart can.
Get the Fart can mug.