Description
Upgrade your vehicle’s air intake system with the K&N Filters Baseplate 14″ OD 5 1/8″ Flange Opening (KNN85-3540). This baseplate is designed for high-performance applications and ensures a secure fit for your air filter assembly. The 14-inch outer diameter provides ample coverage, while the 5 1/8-inch flange opening accommodates a variety of carburetors and throttle bodies. Constructed from durable materials, this baseplate enhances airflow efficiency and longevity, making it an essential component for performance enthusiasts. Whether replacing an old baseplate or upgrading your setup, this part helps improve your vehicle’s overall intake performance.
Features and Specifications:
- Outer Diameter: 14 inches
- Flange Opening: 5 1/8 inches
- Durable Construction: Made from chrome-plated steel for long-lasting performance and a sleek finish.
- Offset Design: Positions the air filter 1-1/2 inches from the flange for improved clearance.
- Replacement Base Plate: Designed for special applications or as a replacement for K&N 14-inch air filter assemblies.
- Universal Compatibility: Suitable for select-performance air filter assemblies.
- Versatile Use: Ideal for both carbureted and fuel-injected engines.
- Warranty: 1 Year Limited.






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