K&N adapters allow for even more air filter applications.
Allow For More Filter Applications
Backed by K&N warranty
The K&N Engineering Part 21512-1 universal adapter is designed to expand the compatibility of your air filtration system, allowing for a broader range of filter applications. Constructed with durable materials, this adapter is suitable for various automotive setups where a reliable connection is essential. Its versatile design makes it an ideal choice for custom modifications and upgrades to improve engine airflow and performance. Featuring a 6-inch overall length with a 3.5-inch coupler, this adapter ensures a secure fit between your air filter and intake components. Backed by the trusted K&N warranty, it offers peace of mind and quality assurance for your vehicle maintenance needs. The adapter's compatibility with different filter sizes makes it a valuable addition to any enthusiast's toolkit, providing flexibility and ease of installation. Designed for use in applications where carburetor acknowledgment is required, this adapter is not carb approved but meets necessary acknowledgment standards. Its property of prop 65 compliance highlights safety and environmental considerations. Whether you're upgrading an existing system or customizing a new setup, the K&N universal adapter facilitates optimal airflow, contributing to improved engine efficiency and performance.
Features:
Allows for more filter application options by adapting to various sizes
Constructed from durable materials for reliable performance
Secure fit with a 6-inch length and 3.5-inch coupler
Backed by K&N warranty for quality assurance
Designed for automotive air filtration systems requiring carburetor acknowledgment
