When you see a car has 2 exhaust pipes, does it mean that it has 2 engines? - Quora

Is it possible to remove an exhaust pipe without removing the catalytic converter? - Quora

Will a car's engine be damaged if the car is submerged in water and the water pressure enters through the exhaust pipe? - Quora

Why do airplane engines have only one exhaust pipe? - Quora

Do engines with valvetronic and similar technology have engine braking? - Quora

If an engine already has a turbo, will adding a supercharger make it go faster, or will it just make the car louder when both are on at the same time?

Why do most mainstream cars have an 'inline' engine rather than a 'V' or 'boxer' engine? - Quora

Can you twin supercharge an engine? - Quora

What's the point of having a fake exhaust on modern cars today? - Quora

Can you put a dual exhaust on a 6-cylinder? - Quora