<ul><li>Instructions included, Super noise maker</li><li>Fits in most exhaust tips- Measures 1.75 long and 1.25 in diameter</li><li>Great for pranks, gags, and for fun</li><li>Metal</li></ul><br><br>Trick Exhaust Whistle Tip Set of 3 Includes: Trick exhaust whistle Easy to do! Fits in most exhaust tips! Each one Measures 1.75 long and 1.25 in dia Instructions included! Super noise maker!! Many uses for this item! For Ages 14 and Older

Nicky Bigs Novelties 3 New Car Auto Exhaust Pipe Muffler Whistle Tip Trick Prank Adult Gag