This Is A Full System Constructed From A High-Grade And Race-Proven Lightweight Titanium Alloy That Provides An Impressive Increase In Power Across The Entire Rev Range While Also Improving Torque Delivery. The Weight Is Decreased By Over 6 Kg. The System Is Finished With A Hand-Crafted Carbon-Fibre Hexagonal Muffler – Inspired By Jonathan Rea’s World Superbike–Winning Machine (Kawasaki Racing Team). A Power Increase In Excess Of 11 HP (8.2 KW), Measured On Akrapovic Dyno Bench, And A Unique Deep, Sporty Sound Enhance The System’s Sporty Heritage. An Optional Aluminium Muffler Bracket Is Available To Further Complement The Entire System. The Bike’s ECU Must Be Remapped When The Evolution Line System Is Installed.THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.