| Answer | Crossword Clue |
|---|---|
| EMISSIONS | Exhaust pipe discharges |
| VENT | Exhaust pipe |
| FUMES | Exhaust-pipe output |
| FUME | Exhaust pipe emission |
| tailpipe | to tie cans to the exhaust pipe of a vehicle |
| tailpiping | TAILPIPE, to tie cans to the exhaust pipe of a vehicle |
| tailpiped | TAILPIPE, to tie cans to the exhaust pipe of a vehicle |
| header | conduit (as an exhaust pipe for a many-cylindered engine) into which a number of smaller conduits open |
| cutout | valve in the exhaust pipe of an internal-combustion engine, which when open permits the engine to exhaust directly into the air ahead of the muffler |
