4.5" to 4" 114mm to 102mm Silicone Coupler Cold Air Intake Turbo Intercooler

Silicone 3.5" 89mm Cold Air Intake Multi Layer Tube Hose Pipe Coupler US Seller

89mm Cold Air Intake Coupler 90 Deg 3.5 to 3.5" Silicone Tube Pipe Hose Coupling

K&N COLD AIR INTAKE 08756 2.75 Silicone Coupler 2-3/4 Inch

4.75" to 4" 90 Degree Cold Air Intake Multi Layer Silicone Tube Hose Coupler

5" to 5" 90 Deg Silicone Hose Tube Pipe Coupler 127mm Elbow 5 Inch Multi Layer

5.00 to 4.50 Cold Air Intake Tube Pipe Silicone Coupler Multi Layer Re-Inforced

3.00 x 2.50 Blue Silicone Reducer Tube Pipe Hose Coupler for Cold Air Intake Kit