Curious why some cars have four exhaust pipes? Learn what they do, how they boost performance, and why automakers add them to ...

Exhaust leaks can have serious consequences for your health and the safe and efficient operation of your car. How do you ...

Bolted directly to the engine block, the exhaust manifold is the first section of a vehicle’s exhaust system. It funnels exhaust gases from all the cylinders and routes them to the car’s ...