Amazon.com: AotoKoop L 20" (500mm), OD 2" (51mm) Universal 180 Degree Aluminum Piping Tube Intercooler Pipe Polished U Bend Aluminum Air Intake Tube : Automotive
Amazon.com: 4" OD S shape Aluminum Pipe, Mandrel Bent Polished, 3mm Thick Tube, 16" Length. : Automotive