Description
The K&N 57S-9507 Performance Airbox is engineered to dramatically reduce air flow restriction while smoothing and straightening air flow. This airbox replaces the factory air filter and air box, allowing your engine to inhale more air than with the factory air filter assembly. The result is increased usable power and acceleration throughout the engine’s RPM range.
This fully enclosed injection molded air box connects seamlessly to the factory air intake hose. With a removable lid, accessing the filter for cleaning is straightforward. The installation process is relatively easy, utilizing commonly available tools and the existing air box space. K&N air box systems are built to last and feature a design that enhances engine performance.
Features
- Injection molded air box for improved airflow
- Removable lid for easy access to the filter
- Connects to factory air intake hose
- Utilizes existing air box space
- Includes mounting hardware
- Air filter is washable
- Mass air flow sensor adapter included
Frequently Asked Questions
What is the purpose of the K&N 57S-9507 Performance Airbox?
The K&N 57S-9507 Performance Airbox is designed to reduce air flow restriction and enhance air intake for improved engine performance.
How is the installation process for this airbox?
The installation is relatively easy and requires commonly available tools, using the previous air box space.
Can the air filter be cleaned and reused?
Yes, the air filter included with the K&N 57S-9507 Performance Airbox is washable and reusable.
Manuals & Instructions
âš WARNING (California Proposition 65): WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov

Not CARB approved. This item is not legal for sale or use on pollution-controlled motor vehicles in California or states that adopt California emissions standards. Intended for off-road / competition use where permitted by law.











