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 Material: T304 stainless steel for

Material: T304 stainless steel for durability and corrosion resistance

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

this manifold uses a proprietary internal bolt design to help increase the flow and provide a solid seal void of leaks or deformities

EPA compliant catalytic converters

The AutoTecknic carbon fiber rear reflectors utilize OEM BMW parts and skillfully overlayed in 3K twill weave carbon fiber by our master craftsman for the perfect aesthetic and fitment

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 Material: T304 stainless steel forThis 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,