2.5' ID Single-Ply Orange Silicone Duct Hose (11ft) – TMI Racing Products, LLC
Air Ducting Hose SCAT 75mm | Concept Racegear
Thermoid Aeroduct Scat Ducting Red, 2-1/2 In X 11 Ft : Boeing (formerly Aviall) - Aircraft Parts, Supplies, Chemicals, Tools And Repair Services | Boeing Distribution