Uni Dual Layer Pod Air Filter: 44mm Angled Clamp-On

Maximum Airflow: Uni Dual Layer Angled Pod Filter

Give your engine the breath of fresh air it needs with the Uni UP-4182AST Dual Layer Pod Filter. Engineered for high-performance applications, this 44mm clamp-on filter utilizes Uni’s legendary two-stage foam technology to provide superior filtration without sacrificing airflow. The 15-degree angled mount is specifically designed to clear frames and shock absorbers in tight engine compartments.

Technical Performance Features

• Two-Stage Filtration: Features a coarse outer layer to stop large debris and a fine-pore inner layer to trap microscopic dust particles, ensuring maximum engine protection.
• 15° Angled Connection: The offset mounting flange provides essential clearance for custom builds, preventing the filter from rubbing against the chassis or rear suspension.
• Washable & Reusable: Unlike paper filters, the Uni foam media can be easily cleaned, re-oiled, and re-used, making it a cost-effective long-term solution.
• Secure Clamp-On Mounting: Includes a heavy-duty stainless steel hose clamp for a vibration-resistant seal on carburetors with a 44mm (1.75") intake bell.

Fitment & Compatibility

This 44mm ID filter is a popular upgrade for mid-sized carburetors and custom intake manifolds, including:

Technical Specifications

• Inner Diameter (ID): 44mm (1.75")
• Outer Diameter (OD): 89mm (3.5")
• Filter Length: 4 inches
• Mounting Angle: 15 Degrees
• Origin: Made in the U.S.A.

Maintenance Note: To function correctly, foam filters must be oiled before installation. We recommend using Uni Foam Filter Oil to ensure the fine inner layer effectively traps dust and silt.

Part Number: UP-4182AST
Manufacturer: Uni Filter

NOTICE: This product is intended for closed-course competition use only and is not intended for use on public roads or land.

• Item Number: UP-4182AST
• Angle: 15 Degrees
• Inner Diameter:(44mm)
• Outer Diameter:(89mm)
• Length: 4 inches
• Made in U.S.A.

This product is not intended for use on public roads or land.