Air Intake Systems

K&N 6.5 OZ Aerosol Spray Air Filter Oil - 99-0504

K&N 99-0504 is a 6.5 ounce aerosol can of air filter oil. K&N Air Filter Oil is the only oil specially formulated to work in combination with the cotton fabric in K&N air filter elements providing a superior air filtration system. When used as directed,...

K&N Universal Plenum 6.875in L x 5.75in Outer Dia - Black - Weber DGV Carburetor - 85-8927

K&N Plenums and adapters for the Weber DGV carburetor allow for smooth airflow into your engine.

K&N Spring Clip (6 Pack) - 85-83897

Spring clip clamps for K&N universal air box assemblies - K&N spring clips create a positive seal between the filter, base and top. This package contains 6 black clips that are 3/4 inches wide and 4.45 inches long.

K&N Spring Clip (6 Pack) - 85-83893

Spring clip clamps for K&N universal air box assemblies - K&N spring clips create a positive seal between the filter, base and top. This package contains 6 clips that are 3/4 inches wide and 5.99 inches long.

K&N Flexi Air Hose Kit 70mm x 750mm L - 85-7000

K&N's flexible hose kit is used with the 54 Series Universal Air Intake System. It connects directly to the 54 Series intake housing using an included velocity stack to smoothen air flow. The other end is then routed to where cooler air flow can be found...

K&N 16in Spun Aluminum Top & Bottom Plate - 85-6852

The oversized K&N 16 inch air filter top and base plates can be paired with a variety of 16 inch K&N air filters for boosting the performance in carbureted race cars. The plates are made from lightweight aluminum with a spun aluminum finish featuring K&N...

K&N Universal Apollo Mounting Bracket - 85-6004

Mounting bracket assembly to securely support K&N Universal Air Filters to your vehicle.

K&N Metal Base Plate 14in OD 5-1/8in Flange Chrome Finish - 85-3549

K&N 14 inch air filter drop base plates for replacement or special application needs.

K&N Metal Base Plate 14in OD 5-1/8in Flange Chrome Finish - 85-3540

This K&N 14 inch air filter base plate is used for replacement or special application needs.

K&N Filter Minder - Push In - 85-2445

A Filter Minder works as air filter service indicator that monitor air filter restriction and indicates when the air filter should be serviced. As the air filter gets dirty, the yellow position indicator moves in the clear window of the service indicator...

K&N Filter Minder - Screw In - 85-2444

A Filter Minder works as air filter service indicator that monitor air filter restriction and indicates when the air filter should be serviced. As the air filter gets dirty, the yellow position indicator moves in the clear window of the service indicator...

K&N Air Filter Foam Insert Block DSL Only (E-0644) - 85-2003

This is an optional foam piece which replaces the OEM foam block. For DSL model onlyThis Part Fits:YearMakeModelSubmodel2017-2019FordF-250 Super DutyKing Ranch2017-2019FordF-250 Super DutyLariat2018-2019FordF-250 Super DutyLimited2017-2019FordF-250 Super...