SKU: 120-400

Airaid U-Build-It - 4in x 3in Coupler w/ Clamps - Silicone

Regular price $42.99
By Airaid


The AIRAID Silicone Reducer Coupler connects two air intake tubes of different diameters. Use of this component with other AIRAID couplers, tubes and related U-Build-It components allows you to design your very own custom performance air intake system.
The AIRAID Silicone Reducer Coupler connects two air intake tubes of different diameters. Includes two stainless steel worm drive clamps for installation.


  • Compatible with AIRAID UBI kits and components

  • Made In The USA