Description
The K&N Filters 85-1150 Emission Control Adapter is designed for connecting smog tubes, crankcase, and valve cover vents. This product includes all necessary mounting hardware and a gasket for a complete installation. It requires drilling a hole in the air filter base or valve cover for proper setup.
This adapter provides a straightforward solution for those needing to manage air flow in their system. Its design facilitates the integration of various components, ensuring that users can achieve the desired configuration. The K&N Filters 85-1150 is an essential component for enhancing air management capabilities.
Features
- Universal adapters for smog tubes, crankcase, and valve cover vents
- Includes mounting hardware and gasket
- Requires drilling hole in air filter base or valve cover
Frequently Asked Questions
What is included with the K&N Filters 85-1150?
It includes mounting hardware and a gasket for installation.
Is drilling required for installation?
Yes, drilling a hole in the air filter base or valve cover is required.
What type of product is the K&N Filters 85-1150?
It is an emission control adapter.
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.









