The Revotec Cold Air Feed Kit consists of a Revotec Aluminium Air Inlet and 1 metre of black high temperature flexible ducting. It is a complete kit of items, making fitting quick and easy. Suitable for ducting cold air to your chosen area – air filter inlet or air box, brakes or other engine areas requiring cooling. Comes complete with self-adhesive mounting pad and pre-cut aluminium gauze (for optional use). 51mm ducting with 51mm black anodised inlet.