The tail end of the peashooter exhaust system on a chavs car. This unnecessary appendage is for show, not go, and only raises the pitiful exhaust note by made by the puny 4 cylinder engine by approx 1.2 decibels.
Guy :- Oy Rich, what about that MoPar animal yesterday with the big block 440 and big duals on it?
Richard :- Yeah, wow! made the fuckin' ground shake. Almost cum in me pants from the vibes! Fuckin' awesome!!
Guy :- Not like them chavrolets with their horse knobs eh?
Richard :- No.