Several aftermarket manufacturers sell engine intake air filters that they claim provide better airflow and increase a car’s horsepower and acceleration as a result. Some of these companies have many ...

The purpose of a cold-air intake is to find cold air in an otherwise hot under-hood environment. It can do this by drawing air from above the hood, under the front bumper or a spot inside the engine ...

The answer to whether it's possible to clean your car's engine air filter depends on the type of filter in question. Most cars have disposable OEM paper filters that don't last for very long before ...

If you drive a car with an internal combustion engine — basically any modern vehicle that isn't electric — it requires a combination of oxygen and fuel to run. The fuel comes in the form of gasoline ...

While the OEMs overwhelmingly opt for paper air filters, cotton gauze filters are a staple of aftermarket induction systems. So what makes the cotton gauze medium so much more conducive to airflow?

Regular readers will recall last month's testing of two Motordyne bolt-ons that successfully proved Helmholtz resonance can be used to increase exhaust gas scavenging and help your ride put out a few ...

A cold air intake can bring real benefits to your V8 engine's performance and power, delivering greater airflow and bolstered horsepower.

One of the top maintenance items that folks seem to always get squeezed by dealer service departments for is replacing the engine air filter. On 99 percent of all cars, this crucial part of an ...

Car enthusiasts are always on the hunt for something new that will improve the ride in their vehicle. From the track to local city streets, a car that's reliable and equally fun to drive is a major ...