K&N's flexible hose kit is used with the 54 Series Universal Air Intake System. It connects directly to the 54 Series intake housing using an included velocity stack to smoothen air flow. The other end is then routed to where cooler air flow can be found. The hose measures 70mm in diameter and 750 mm in length. Two zip ties are also included for easy mounting. Additional Attributes: GTIN: 00024844366337 Air Duct Type: Flexible Color: Black Item Type: High Performance Length: 29.531 in (750 mm) Material Used: Aluminum Package Contents: 1 Flex Hose, 2 Adapters, 2 Zip Ties Package Material: Plastic Other Package Quantity: 1 Package Type: Blisterpack Product Style: Accessories Weight: 0.6 lb (0.3 kg) Width: 2.75 in (70 mm) Extened Information: Life Cycle Status: Available To Order Emissions : Emission verification to be determined in ACES, vehicle application data. Packaging: Quantity of Each: 1 Package UOM: EA Dimension: 22.0000 x 7.0000 x 4.0000 inches