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 ...

Air filters reside in the air-intake system, and they’re there to catch dirt and other particles before they can damage internal engine parts. Engine air filters are usually made of paper, although ...

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?

When I was in the process of building my 2020 Toyota Supra for SEMA last year, there were virtually no aftermarket intake systems available. It also wasn't easy as going to Home Depot and slapping one ...

Every time you hit the road, your car's intake system pulls in air that's full of dust, pollen, bugs, and other junk. That's where the engine air filter steps in, acting as the first line of defense ...

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