Pro Circuit Platinum Exhaust Pipe PK89500P-02 Inspired by the Works, the Platinum is a rugged exhaust pipe that utilizes plating on the body to protect it from the everyday wear and tear of motorcycle riding Unique nickel bath technology gives the surface added abrasion resistance and enhances the aesthetic look Stamped AKDQ high-quality carbon steel construction for exceptional fit and performance Hand-welded and pounded seams Embossed nameplate and CNC-machined exhaust flange