afe Magnum FORCE Intake Coupling Kit (3-1/2 IN to 3 IN ID x 90 Deg.) Black Elbow Reducing Coupler - UniversalSoft Part Replacement Packages for existing air intake systems. Commonly used on aFe POWER cold air intake systems, but can be used for a variety of projects. NOTE: Not for use on pressurized side of supercharged or turbocharged applications. Spare Parts Kit Contains: 05 01363 Coupling 03 50019 Clamp (2 5 16 IN 3 1 4 IN) 03 50009 Clamp (3 1 16 IN 4 IN) Emissions Disclaimer This product does not require a CARB EO#. Details 3 1 2 IN and 3 IN ID, 90