Fart pipe

Intermediate 📱 Gen-Z / Internet Slang

Definition

An excessively loud aftermarket muffler on a modified car (especially rice rockets) that produces an obnoxiously loud, flatulent sound instead of a sleek exhaust note.

Example Usage

That Honda Civic drove by with a fart pipe so loud it set off car alarms on the entire block.

Source: Urban Dictionary (https://www.urbandictionary.com/define.php?term=Fart%20pipe&defid=1679)