Airaid U-Build-It 4in Universal Air Intake Master Kit I with 9in Red Oiled Filter (101-401)

The Airaid U-Build-It (UBI) Master Kit I provides the essential components needed to design and fabricate a custom high-performance air intake system. This universal kit allows you to replace restrictive factory air boxes and intake plumbing with a high-flow configuration tailored to your specific engine bay layout.

The kit features 4-inch outside diameter (OD) roto-molded intake tubes, including multiple angles and straight sections that can be cut to length for precise routing. It is anchored by a premium Airaid 700-470 red oiled filter, a 9-inch washable and reusable unit designed for superior filtration and airflow. This comprehensive package includes all necessary hardware to complete a professional-grade installation.

• Custom Fabrication: Roto-molded intake tubes can be cut and oriented to fit any custom application.
• High-Flow Filtration: Includes a 9-inch Airaid 700-470 red oiled air filter with washable media.
• Complete Component Package: Includes couplers, hump hoses, a reducer, mounting brackets, and stainless steel hose clamps.
• Specifications: 4-inch tube OD; 9-inch filter length; MPN 101-401.

Note: This product is not legal for sale or use in California or other states adopting California emission standards.