The "Cone Look" without the cone price! Bill's Pipes has long been synonymous with 2-strokes. Years later, even into the 4-stroke era, that hasn't changed. The legendary championship-winning performance and build quality of the MX2 pipe is unrivaled and is designed to give you every bit of horsepower and torque gains imaginable. Same legendary Bill's Pipes performance. Half the price of what a "true" Cone Pipe would cost. Factory look that all your buddies will be jealous of. 19-gauge AKDQ carbon steel construction. Unplated finish gives you that "Works" look. Performance gains throughout the entire power band. Hand welded and assembled for a precise fit. Can be used with Bill's Pipes silencer or stock silencer (except where noted). Hand-crafted in the U.S.A.