Amazon.com: 3"Universal Flexible Extendable Auto Turbo Intake Inlet Duct Cold Air Pipe Tube Hose (Black with blue) : Automotive
Manchon EPDM Flexible Y en D 100/110 mm - Boutique Bassin
Amazon.com: Sporacingrts Universal Multi Adjustable 77mm Flexible Cold Air Intake Pipe Inlet Hose Turbo Multi Flexible Air Intake Pipe Silver Connector Compatible with Universal Car : Automotive
SPXFLEX100 - 1/2 in. Flexible Swing Pipe - 100 ft. Coil
Aquaforte Pvc Élastomère, manchon Flexible, 75 mm 2 12 Plage de Serrage 63-57mm, Extrêmement Flexible ! : Amazon.fr: Bricolage
Free STL file Fan support 120 for 100% PVC pipe・3D printable model to download・Cults
H&C VENT Universal Reducer Connector for Ventilation Duct PVC Transition - Diameter Ø 3.14'' 3.93'' 4.72'' 4.92'' 5.90'' – Multi-Size Round Pipe Air System Element - - Amazon.com
Amazon.com: RASNONE Air Intake Pipe Hose Adjustable Flexible 3 inch/76mm Cold Air Intake Turbo Red, Inner Diameter 3 Inch, Extendable range 12.2-36 Inch : Tools & Home Improvement
Keeney 46IPK Insta-Plumb 1-1/2 in. Straight Tubing Coupling-Push Fit System, White - - Amazon.com
Amazon.com : (2" Dia. x 100 ft) - HydroMaxx® White Flexible PVC Pipe, Hose, Tubing for Pools, Spas and Water Gardens : Patio, Lawn & Garden