Vibrant Performance 2836 Reducer Coupler, 3.5" Inlet, 4.5" Outlet X 3" Length

Vibrant 2836 Silicone Straight Transition Connector

Vibrant Performance 2836 Engine Air Intake Tubing Coupler

Vibrant Performance 2836 4 Ply Reducer Coupling

Vibrant 2836 Reinforced Silicone Transition Connector - 3.5in I.D. x 4.5in I.D.

Vibrant 2836 Tubing Coupler - Straight - Reducer - 3-1/2 in to 4-1/2 in ID - 3

Vibrant Performance 2836 Reducer Coupler

Vibrant 2775 Tubing Coupler - Straight - Reducer - 4 in to 3 in ID - 3 in Long