aFe Magnum FORCE Silicone Replacement Coupling Kit 3.5in ID x 3in Length Straight Coupler w/ Hump 2018-subaru-impreza-esi8378984 26mm injector seats included —

26mm injector seats included — black anodised and laser etched

and track ready

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

and oil sludge directly into the intake manifold

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

aFe Magnum FORCE Silicone Replacement Coupling Kit 3.5in ID x 3in Length Straight Coupler w/ Hump 2018-subaru-impreza-esi8378984 26mm injector seats included —The 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.