Constructed From Lightweight High-Grade Titanium For Muffler Outer Sleeve, With A Carbon-Fibre Endcap, This Exhaust Is Aimed Directly At Markets Where EC-ECE Type Approval Is Not Valid. It Offers An Increase In Power And Torque With A Weight Savings. Designed With A Short Conical Muffler, The Slip-On Line (Titanium) Produces A Unique Sharper Racing Sound.For Perfect Performance, Throttle Response And Durability, ECU Remapping Is Recommended.THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.