Airaid - Silicone Reducer Coupler P/N 9107
Features: Component For Making A Custom Air IntakeCompatible With AIRAID UBI Kits And ComponentsAllows You To Design Custom Performance Air Intake SystemsMade In The USA
Adapts 4 in. To 3.5 in. Tube x 2.5 in. L
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.