K&N Generation 2 Carbon Fiber Racing Air Box Air Filter, 4-Inch Inlet, Part Number 100-8593

Light weight yet durable, K&N's Generation 2 Carbon Fiber Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from ultra-lightweight carbon fiber these filters provide ample air flow for your racing needs. They come with air horn seals to provide better sealing and easy installation. As with all K&N air filters, Generation 2 Carbon Fiber Air Boxes are washable and reusable. Simply use K&N cleaner and oil to service your filter. Light weight yet durable, K&N's Generation 2 Carbon Fiber Air Boxes are a must for any racer currently using traditional multi-siamese stacks. Constructed from ultra-light weight carbon fiber these filters provide ample air flow for racing. Associated products: 99-5000 Filter Care Service Kit Aerosol

• Air horn seals are included for a tight seal and ease-of-installation
• Air Horn Seals Are Included For Tight Seal

The K&N Generation 2 Carbon Fiber Racing Air Box is designed for racers using traditional multi-Siamese air stacks. Built from lightweight carbon fiber, this rectangular racing air filter provides durable performance and ample airflow for demanding racing applications. The 4-inch air box inlet and 2.75-inch air horn compatibility support efficient intake airflow while helping protect the engine from airborne contaminants.

Integrated air horn seals promote a tight, reliable connection and simplify installation. The reusable filter design helps reduce replacement waste and allows the filter to be serviced repeatedly with K&N air filter cleaner and oil. For proper maintenance, use the recommended K&N Filter Care Service Kit Aerosol, part number 99-5000. The K&N Engineering Part Number 100-8593 is intended for automotive racing applications and may require acknowledgement of California emissions-related requirements before purchase or installation.

Key Product Specifications and Technical Data

• Brand: K&N Engineering
• Product Type: Reusable racing air filter and carbon fiber air box
• Filter Construction: Lightweight carbon fiber
• Air Box Shape: Rectangular
• Inlet Size: 4 inches
• Air Horn Size: 2.75 inches
• Filter Serviceability: Washable and reusable
• Application: Automotive racing use with multi-Siamese air stacks

What's Included

• One K&N Generation 2 Carbon Fiber Racing Air Box Air Filter
• Air horn seals for improved sealing and installation

Fitment: Vehicle-specific fitment data was not provided. Confirm air stack configuration, inlet size, mounting requirements, and available clearance before installation.

Features:

• Lightweight carbon fiber construction helps reduce intake system weight while providing durable racing performance.
• Designed for ample airflow in automotive racing applications using traditional multi-Siamese air stacks.
• Included air horn seals help create a tight seal and support easier installation.
• Washable and reusable filter media can be serviced with K&N cleaner and oil for continued use.

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1