K&N Engineering X-Stream Top Assembly, 9-Inch Outside Diameter, 7.313-Inch Neck Flange, 3-Inch Height, Part Number 66-3330R

K&N Drag Racing Base Mount Scoop Filters - Now you can protect the motor in your drag car from dust and debris on the track and in the pits with this base mount scoop filter. Designed to fit specific scoop designs popular to drag racing today. K&N Drag Racing Base Mount Scoop Filters - Now you can protect the motor in your drag car from dust and debris on the track and in the pits with this base mount scoop filter. Associated products: 28-4245 Auto Racing Filter, 28-4245 Auto Racing Filter, 99-5000 Filter Care Service Kit Aerosol

• Use with K&N 100-8505 Scoop or Harwood 3158 Scoop
• Cotton Gauze Filter Material

The K&N Engineering X-Stream Top Assembly 66-3330R is designed for drag racing applications that require reliable protection from dust and track debris. This base-mount scoop filter helps shield the engine from contaminants encountered on the track and in the pits while supporting the airflow needs of high-performance racing engines.

Built with cotton gauze filter material, the K&N 66-3330R is intended for use with specific scoop designs commonly used in drag racing. It is compatible with the K&N 100-8505 Scoop and Harwood 3158 Scoop. The assembly is also associated with the K&N 28-4245 Auto Racing Filter and 99-5000 Filter Care Service Kit Aerosol for compatible filtration and maintenance setups.

Key Product Specifications & Technical Data:

• Brand: K&N Engineering
• Part Number: 66-3330R
• Product Type: Base-mount scoop filter top assembly
• Application: Drag racing and automotive competition use
• Filter Material: Cotton gauze
• Outside Diameter: 9 inches
• Neck Flange Diameter: 7.313 inches
• Assembly Height: 3 inches

What's Included: One K&N Engineering X-Stream top assembly. This product is intended for racing use and is not approved for emissions-controlled street applications. Confirm scoop compatibility before installation. Installation should follow the scoop manufacturer's recommendations, and filter maintenance should be performed with suitable K&N service products when required.

Features:

• Drag racing protection: Helps shield the engine from dust and debris encountered on the track and in the pits.
• Scoop compatibility: Designed for use with the K&N 100-8505 Scoop and Harwood 3158 Scoop.
• Cotton gauze construction: Provides a durable, serviceable filter media suited to competition applications.
• Performance-oriented design: Supports airflow requirements for high-performance drag racing engines while integrating with compatible scoop systems.

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