The Gen4 flange mount reducer goes from 3.5" to 3.0" at the exit duct. The reducer / Flange Mount is an add-on part for the Gen4 brake blower.
Injection-molded, high-temperature nylon built for harsh environments.
Use case: For installation against a flat surface such as directly bolting onto a firewall.
Gen4 Flange mount adapter
See more: Accessories