Memorex 76mm (3 Inch) Id Blue Air Duct Hose is designed to attach directly to an airbox inlet, plenum, intake tube or mounting plate with a 76mm (3 inch) outside diameter to bring cooler air into the engine. Multiple pieces can be threaded together for longer applications, and with a memory-flex design to help retain position, this easy bending hose is versatile and easy to setup. This kit includes 90cm of ducting and 2 Heavy Duty Clamps. A 100mm (4 Inch) Id version is also available in Black only. Part Number 69-114.