Product Name: Gr 1 High Pure Titanium Welded Tube for Exhaust Model NO.: Welded Tube Exhaust Head Type: Round Surface Treatment: Galvanized Sheet Connection: Welding Material: Gr 1 Titanium Standard: DIN, ANSI, GB, BSW Transport Package: Woodern Box and Plastic Bag Specification: customized Origin: China Product Description Gr 1Titanium exhaust tube, the size can be customlized for the retrofitting cars and motorcycles.High corrosion resistance: In the air or oxyben medium, titanium surface to generate alayer of dense, strong adhesuion, inert much oxide film, protect titanium base from corrosion.