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Airaid U-Build-It (UBI) 4in Roto-Molded Custom Intake Tube - 100-400

$157.99

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Airaid U-Build-It (UBI) 4in Roto-Molded Custom Intake Tube - 100-400

$157.99

$157.99

The Airaid U-Build-It (UBI) 4-inch Intake Tube is a master component designed for fabricators building high-performance custom induction systems. This one-piece, roto-molded tube provides a low-restriction, free-flowing path for air, featuring an outside diameter (OD) of 4 inches. It is specifically designed to be measured and cut to length, providing the exact segments needed to navigate complex engine bays.

This UBI tube (MPN 100-400) integrates multiple common angles into a single structure, allowing for precise customization during installation. It is an essential solution for engine swaps, off-road builds, or unique vehicle applications where a standard bolt-on intake kit is not available.

  • Outside Diameter: 4 inches
  • Integrated Bends: 30, 45, 60, and 90 degrees plus straight sections
  • Material: Free-flowing roto-molded plastic
  • Manufacturing: Made in the USA
  • Manufacturer Part Number: 100-400

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