The silicone coupler is designed to connect to a 3" tube and is 2" long. The silicone construction is designed to meet modern elevated engine compartment temperatures with a 3-ply silicone reinforced configuration.
Magnum FLOW Intake Replacement Air Filter w/ Pro DRY S Media 5-1/2 F x (7x10) B x 7 T (Inverted) x 8 H in
5-1/2 F x (7x10) B x 7 T (Inv) x 8 H in