Four exhaust pipes sticking out the rear of a car might ... quad exhausts have key mechanical functions. They can help the engine breathe better and run more efficiently. High-performance sports ...

Being a master plumber, I’d just treat bath exhaust like I do my plumbing vent pipes. I’d connect bath fans to schedule 40 PVC pipe and send the exhaust up through the roof. Once the pipe ...

Tragically, the son later died of carbon monoxide poisoning. The father didn't realize that the exhaust pipe was buried in a snowbank, causing the poisonous gas to fill the car. Carbon monoxide is ...