Samco Sport Aluminum Coupler - 1-1/4" ID Hose to 1-1/4" ID Hose H778C31XL Hole Pattern: 6 x 70mm_x000B_

Hole Pattern: 6 x 70mm_x000B_ / 6 x 2 ¾”

2 Pin Input

2015-2018 Chevrolet Suburban

providing unmatched accuracy and durability even in the harshest environments

Optional Top and Side air intakes available for use with external cooling system

Samco Sport Aluminum Coupler - 1-1/4" ID Hose to 1-1/4" ID Hose H778C31XL Hole Pattern: 6 x 70mm_x000B_SamcoSport High performance silicone hoses built using motorsport proven technologies, offering improved reliability, durability and aesthetics. They are the most reliable upgrade you can make to your engine, backed by a Lifetime Warranty. Chosen by the world? s leading race teams to deliver performance under extreme temperature and pressures. Note: There are many substances that will remove dirt and grime from engine components, but not that many are