Air filters are one of the easiest and quickest components to swap out for an aftermarket part, and plenty of companies claim their design will increase horsepower, torque, and improve acceleration.

Your engine breathes through its air filter, and every drive depends on how freely that air can flow. A clean, well chosen filter can sharpen throttle response, protect expensive components, and even ...

Spring is the perfect time to reclaim your vehicle from the ravages of winter and to prepare for some carefree summer road trips. One of the first places to start is with your vehicle’s filters.

Performance air filters are billed as a cheap and easy way to add horsepower to your car, but do they really work? Engineering Explained wanted to find out so they pitted standard OEM filters against ...

Barrington, NJ. Edmund Optics has introduced three new TECHSPEC Hard Coated Filters: High Performance OD 4 Shortpass Filters, High Performance OD 4 Longpass Filters, and Imaging Filters. These new ...

Running your furnace, central air, or heat pump probably constitutes a big part of your utility bill. But it’s a small, often inexpensive part—the air filter—that keeps these heating and cooling ...