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...

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...

K&N 14in Spun Aluminum Top & Bottom Plate - 85-6851

The K&N 14 inch air filter top and base plates fit any round 14 inch K&N high-flow air filter for boosting the performance in carbureted race cars, hot rods, muscle cars and pickup trucks. The plates...

K&N Universal Apollo Mounting Bracket - 85-6004

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

K&N 2.992in H Apollo Intake Hose Kit - 85-6002

K&N's black rubber adapter hose allows an 70 mm connection to a K&N Apollo Universal Air Intake's standard 70 mm flange.

K&N Aluminum Ram Pipe for Weber Carburetor - 1.688in Base ID x 3in H - 85-5044A

K&N Engineering has been engineering and manufacturing premium, high-performance automotive and powersports products for over 40 years. K&N Ram Pipes are made of high quality aluminum and designed...

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 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...

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...

K&N Oxygen Sensor Bushing 18mm - 85-21688

K&N Engineering has been engineering and manufacturing premium, high-performance automotive and powersports products for over 40 years. K&N is the inventor and leading innovator of reusable cotton...

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 onlyInstallation InstructionsThis Part Fits:YearMakeModelSubmodel2017-2019FordF-250 Super DutyKing...

K&N Marine Air Filter Vent Kit 5/8in Flange 6in Height - 85-1662

K&N Marine Style Vent Hose Adapters mount between the top and bottom plates of a custom chrome air filter assembly. Vent adapters accommodate breather hoses without drilling into the filter base.