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

I’ve seen backpressures as high as 13 psi, and many cars are running 8-9 psi. Anything over about 5 psi means you’ll probably be able to make improvements. Find Out Which Parts Of The Exhaust ...

Thankfully, a neighbor recorded the first Model Y sporting the kit blowing bubbles, and it's an absolute delight, as well as ...

It funnels exhaust gases from all the cylinders and routes them to the car’s catalytic converter. V-type engines have a separate manifold for each cylinder bank. A leak in the exhaust manifold ...

A top car mechanic has shown motorists how to tell if their vehicle is suffering from serious damage by looking at smoke from their exhaust ... be more common than many might believe.

The large piping helps eliminate backpressure and improve scavenging, a combination of factors that creates a vacuum force that helps to pull exhaust out of the engine. Like many modern cars ...

For Model Y drivers who want to feel smug while out-sprinting a Mustang at the lights, this accessory might be perfect ...

steamy car exhaust over them could improve their efficiency and reduce the amount of rare and expensive metals required in vehicle catalytic converters and many other emission control and ...