aFe Magnum FORCE Silicone Replacement Coupling Kit 3.5in ID x 3in Length Straight Coupler w/ Hump 2018-subaru-impreza-esi8378984 Cadillac CTS-V and most AMG

Cadillac CTS-V and most AMG Mercedes equipped with 6 piston calipers

and track ready

This is typically done when installing a billet valve cover and/or a custom catch can setup and the factory line from the valve cover is removed

and oil sludge directly into the intake manifold

aFe Magnum FORCE Silicone Replacement Coupling Kit 3.5in ID x 3in Length Straight Coupler w/ Hump 2018-subaru-impreza-esi8378984 Cadillac CTS-V and most AMGThe high temperature 2 PLY reinforced silicone hump coupler is designed to connect to a 3 1 2" ID tube and is 3" long. Standard stainless steel worm gear #056 clamps provides tight connections, durability and is corrosion resistance for industrial, commercial, truck, off road and racing applications.