Brand: Allstar Performance Manufacturer's Part Number: ALL42155 Part Type: Brake Cooling Duct Hose Product Line: Allstar Performance High-Temp Brake Duct Hoses Automotive Fittings Part Number: AAF-ALL42155 UPC: 848238022162 Brake Cooling Duct Hose Material: Silicon coated woven fiberglass Brake Cooling Duct Hose Color: Orange Brake Cooling Duct Hose Diameter (in.): 4.00 in. Brake Cooling Duct Hose Length (in.): 120.00 Quantity: Sold individually. Notes: Double-ply with a spring steel wire inner and an external fiberglass cord support. Smooth inner wall for unrestricted flow. Rated to 550 degrees. Description: If you need to add brake duct hose to your track or race car, give Allstar Performance brake duct hoses a try! These high-temp hoses direct air from front mounted air ducts to spindle ducts for brake cooling. They are extremely flexible and pliable, but also feature a spring steel wire support to help prevent hose collapse during use. Allstar Performance brake duct hoses are available in three different temperature ranges to suit your specific application needs.