Air Intake Systems

Moroso 4150/4160 Carburetor Spacer - 3.62in ID - Open Plenum - 1in - Plastic

Moroso 4150/4160 Carburetor Spacer - 4 Hole Plenum - 1in - Plastic

Before applying, make sure to remove dirt, dust and grime so that filter is clean. Pour Motorbike Air Filter Oil into bucket or similar, then place filter into oil and make sure to work the oil into the foam part of filter (use proper hand protection)...

Place filter in a suitable vessel. Mix cleaner with water. Depending on the degree of contamination, the dosage must be between 1:5 and 1:10 (1 part cleaner to 5 to 10 parts water). Plunge the filter entirely into the cleaning solution and allow to work...

High-Velocity Intake Filer Kit; 3.5 in. Coupler; Incl. Straight Silicone Coupler; Hi-Flow Intake Filter and Velocity Stack w/Rubber Mounting Ring;

High-Velocity Intake Filer Kit; 3 in. Coupler; Incl. Reducer Silicone Coupler; Hi-Flow Intake Filter and Velocity Stack w/Rubber Mounting Ring;

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing...

Boost your engine's performance with this K&N Replacement Air Filter, designed to deliver superior airflow while providing exceptional engine protection. Featuring K&N's signature oiled cotton gauze, this high-flow filter helps increase horsepower and...

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing...

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing...

K&N Recharger Kit 99-5050BL is designed for cleaning your K&N oiled cotton air filter when it is time to be serviced. The kit comes with K&N Power Kleen air filter cleaner and K&N air filter oil. 99-5050BL will restore air flow efficiency and will bring...

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