aFe Magnum FORCE Intake Coupling Kit (3-3/4 IN ID to 3-1/2 IN ID x 90 Deg.) Elbow Coupler - Black - 59-00121 fits_2008-2014`Infiniti`G37 EPA compliant catalytic converters

EPA compliant catalytic converters

Straight Through Muffler Design Provides a Powerful Exhaust Note

BMW F22 2 Series Coupe

Fits both LCI and Pre-LCI models — side skirt design is unchanged

aFe Magnum FORCE Intake Coupling Kit (3-3/4 IN ID to 3-1/2 IN ID x 90 Deg.) Elbow Coupler - Black - 59-00121 fits_2008-2014`Infiniti`G37 EPA compliant catalytic convertersThis coupling features a 90 angle and is designed to connect to tubes with a 3 3 4 and 3 1 2 diameter. Its commonly used on aFe POWER cold air intake systems, but can be used for a variety of projects. Its silicone construction features a layer of polyester reinforcement, making it extremely durable and less prone to deformation, tearing, and other damage, than average couplings. Two corrosion resistant stainless steel worm clamps are included,