Description
The K&N 08690 Air Intake System Coupler is specifically designed for custom do-it-yourself racing air intake applications. This coupler connects two 3-1/4 inch tubes and measures 2 inches in length, making it an essential component for those looking to modify their intake systems.
Constructed from reinforced rubber, the K&N coupler is made to last and serves as a reliable connection point between intake tubes. Whether you’re replacing an existing part or building a custom setup, this coupler provides the necessary functionality for your air intake system.
Features
- Connects two 3-1/4 inch tubes
- Length of 2 inches
- Designed for custom racing air intake applications
- Constructed from reinforced rubber
Frequently Asked Questions
What is the purpose of the K&N 08690 coupler?
The K&N 08690 coupler is designed to connect intake tubes for custom racing air intake applications.
What is the size of the tubes this coupler connects?
This coupler connects two 3-1/4 inch tubes.
How long is the K&N 08690 coupler?
The K&N 08690 coupler is 2 inches in length.
⚠ 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.











