Description
The K&N Filters 57-0047 57i Series induction kit is engineered to enhance airflow by eliminating the restrictions of the factory air box. This kit features an open-air filter design that provides increased surface area for improved airflow at lower restriction compared to standard filters. With its innovative design, the 57i Series induction kit is a great choice for those looking to maximize their vehicle’s air delivery system.
One of the standout features of the K&N 57-0047 is its ability to capture and hold more dirt, which extends the service life of the filter to up to 100,000 miles before cleaning is required. The filter can be directly attached to the engine carburetor or throttle body, or connected through a tube assembly that runs from the filter to the engine. This versatile setup is complemented by high-quality adapters made from materials such as steel, aluminum, silicon, or reinforced nylon, ensuring long-lasting performance.
Features
- Open-air filter design for increased airflow
- Extended service life of up to 100,000 miles before cleaning
- High-quality adapters made from steel, aluminum, silicon, or reinforced nylon
- Filter can be directly attached or connected through a tube assembly
- Includes mounting hardware and mass air flow sensor adapter
- Washable air filter for easy maintenance
Frequently Asked Questions
What is the primary function of the K&N 57-0047 induction kit?
The K&N 57-0047 induction kit enhances airflow by replacing the factory air box with an open-air filter design.
How often does the filter need to be cleaned?
The filter can last up to 100,000 miles before requiring cleaning.
What materials are the adapters made from?
The adapters are made from high-quality materials such as steel, aluminum, silicon, or reinforced nylon.
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.












