The heart of a car is definitely the engine. Just like a human heart, the goal of an engine is to pump air. Fresh, clean air comes in, flows through the intake and cylinder heads, and then gets ...

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 ...

One of the quickest and easiest ways to improve your truck's performance is to modify the intake system to increase airflow and reduce pumping losses. This allows an engine to produce more power ...

The air intake system in most cars involves a plastic airbox that houses a rectangular filter. No matter what car you have, l bet you can find cheap filters and expensive filters—so you get to decide ...

Each of the intakes we installed provided a marginal horsepower upgrade over the stock setup that scored 309 hp at the rear wheels (see the chart). From our testing it appears that improving airflow ...

Only a few years back it was fairly common practice amongst race car builders, running on asphalt tracks of one form or another, to install engines with open intakes in the carburetor. The customary ...

You should only clean an engine air filter if it's a model designed specifically to be washed and used again. OEM paper ...

The Tesla Model 3 doesn't offer Bioweapon Defense Mode, so how good is its air filter? As California deals with some of the worst wildfires in its history, Tesla's Bioweapon Defense Mode, which many ...