Street Bike Air Cleaners and Parts

A quality air intake system is foundational to engine performance—it directly impacts horsepower, throttle response, and fuel efficiency. The COBRA Air Cleaner Kit delivers superior airflow compared to stock and aftermarket competitors, thanks to its...

A quality intake system directly impacts engine breathing efficiency and power output. The COBRA Air Cleaner Kit delivers unrestricted airflow while protecting your engine from contaminants, making it an essential upgrade for anyone serious about...

A properly flowing intake system is fundamental to extracting maximum horsepower and torque from your engine while protecting internal components from contamination. The COBRA Air Cleaner Kit delivers the airflow efficiency your engine demands with the...

Stock air intake systems restrict airflow and limit your engine's potential. The COBRA Air Cleaner Kit delivers measurably better flow characteristics through its proprietary internal venturi design, ensuring your engine breathes easier under load while...

A quality intake system directly impacts engine efficiency, throttle response, and overall performance. The COBRA Air Cleaner Kit delivers high-flow filtration without compromising engine protection, making it an essential upgrade for anyone serious...

A high-flow intake system directly improves engine breathing, translating to better throttle response and measurable horsepower gains across your RPM range. The COBRA Air Cleaner Kit delivers unrestricted airflow while maintaining superior engine...

A quality intake system directly impacts engine breathing, throttle response, and overall performance—especially under load. The COBRA Air Cleaner Kit delivers measurable airflow gains with a high-flow K&N filter element and optimized internal venturi...

A quality intake system directly impacts engine performance by increasing airflow efficiency and protecting your engine from contaminants. The COBRA Air Cleaner Kit delivers high-flow filtration with minimal restriction, allowing your engine to breathe...

A quality intake system directly impacts your engine's ability to breathe efficiently, which translates to better throttle response and measurable performance gains. The COBRA Air Cleaner Kit eliminates restrictive factory airflow while protecting your...

Stock air intake systems restrict airflow and compromise engine breathing—the COBRA Air Cleaner Kit eliminates that bottleneck with a precision-engineered design that flows measurably better than OEM or competing units. Its unique internal venturi...

A properly matched air intake system directly impacts horsepower, throttle response, and fuel efficiency—stock air boxes restrict flow and introduce unnecessary resistance. The COBRA Air Cleaner Kit delivers a high-flow solution that balances maximum...

A quality intake system directly impacts engine efficiency and responsiveness by maximizing airflow while protecting against contaminants. The COBRA Air Cleaner Kit delivers high-flow filtration with a proven K&N filter element, giving you reliable...

A quality air intake directly impacts engine efficiency, throttle response, and horsepower—especially if you're running a tuned or forced-induction setup. The COBRA Air Cleaner Kit delivers unrestricted airflow through its optimized venturi design while...

Stock air intake systems restrict airflow and leave performance on the table. The COBRA Air Cleaner Kit delivers measurably better flow through its engineered internal venturi design, allowing your engine to breathe more freely while maintaining superior...

Stock air cleaners restrict airflow and sacrifice both throttle response and engine protection. The COBRA Air Cleaner Kit delivers superior flow characteristics through its engineered internal venturi design, allowing your engine to breathe more...

A high-flow intake system directly increases volumetric efficiency by reducing intake restriction, translating to measurable gains in horsepower and throttle response. The COBRA Air Cleaner Kit combines premium filtration with precision engineering to...

If you're running a stock air cleaner, you're leaving horsepower on the table and compromising engine protection. The COBRA Air Cleaner Kit delivers measurably better airflow than both OEM and aftermarket competitors, thanks to its proprietary internal...

A restrictive air intake starves your engine of the oxygen it needs to produce real power. The COBRA Air Cleaner Kit replaces that bottleneck with a high-flow design that delivers measurable gains in horsepower and throttle response while protecting your...

A quality intake system is fundamental to engine performance—restrictive factory air boxes rob your engine of the airflow it needs to breathe freely and generate maximum power. The COBRA Air Cleaner Kit delivers a high-flow design that increases intake...

A properly functioning air filter is foundational to engine performance—restrictive or dirty filters rob your Honda of horsepower and throttle response while allowing contaminants to damage internal components. The KOSO NORTH AMERICA Air Filter delivers...