Description
The K&N 57-0331-1 Air Induction Kit is a specialized solution that replaces the factory air box, allowing for greater airflow and performance. This kit is designed to maximize the engine’s potential by providing a larger air filter that captures more dirt, extending its service life up to 100,000 miles before cleaning is necessary. The open-air design ensures lower restriction compared to standard replacement filters.
This air induction kit features a filter that is either directly attached to the engine carburetor or throttle body, or connected through a tube assembly. The included adapters are crafted from high-quality materials such as steel, aluminum, silicon, or reinforced nylon, ensuring long-lasting durability. The K&N 57i Series induction kits are engineered to deliver power across the entire RPM range, making them an excellent choice for those looking to enhance their vehicle’s performance.
Features
- Designed to replace factory air box
- Open-air filter design for improved airflow
- Service life of up to 100,000 miles before cleaning
- Adapters made from high-quality materials
- Power enhancement throughout the RPM range
- Washable air filter
- Clamp style included
- Mass air flow sensor adapter included
Frequently Asked Questions
What is the service life of the air filter?
The air filter can last up to 100,000 miles before cleaning is required.
What materials are used in the adapters?
The adapters are made from high-quality materials such as steel, aluminum, silicon, or reinforced nylon.
Is the air filter washable?
Yes, the air filter is washable.
What type of design does this air induction kit feature?
The kit features an open-air filter design that allows for increased airflow.
Does the kit include a mass air flow sensor adapter?
Yes, a mass air flow sensor adapter is included.
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.
















