Air Intake Systems

This 6” tall 360-degree radial flow air filter features a 3.5" flange and our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience. Its progressive layering provides...

This massive 18” tall 360-degree radial flow air filter features our pre-oiled Black Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance. It provides your...

Dual 4” Flange 360-degree radial flow air filters feature our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience. Their progressive layering provides great...

This S&S® Stealth air cleaner kit fits 2003-'17 HD® models equipped with a 58mm S&S® Throttle Hog throttle body. Increased filter area, combined with an air horn like radiused inlet and unique S&S®...

S&S Cycle Pleated Cotton Air Filter for S&S Cycle Super E/G Teardrop

Designed for the new Yamaha Bolt, Vance & Hines introduces the VO2 Naked air intake fitment. Utilizing a sleek dual port, venturi machined from billet aluminum, the VO2 Naked fitment is a...

The optimized shape of the CORSA Performance air intake duct, combined with high-performance filtration, increases overall performance and fuel economy. Dyno tuned for maximum results, the CORSA...

The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure...

Biker's Choice crankcase breather is chrome-plated, functional and appealing. You can vent and style your crankcase.

Beautifully chrome plated steel replica of an antique Harley-Davidson® air cleaner cover. Designed to fit 1990-99 Evolution Big Twin models with constant velocity carburetors, theperfect replacement...

Designed to fit 3/8 inch crankcase breather hoses, this sleek, chrome-plated filter keeps dirt and debris out of your engine while enhancing airflow. It's a stylish and functional upgrade, delivering...

The Biker's Choice 490020 Handlebar Control Kit offers a sleek, polished chrome finish and dependable performance for Harley-Davidson riders looking to upgrade their controls. Designed to match OEM...