Spark Italy Exhaust Technology Triumph Daytona 765 "Grid-O" Titanium Full Exhaust System (WSBK Evolution). Titanium silencer with titanium link-pipe and titanium racing headers. Spark R&D has worked intensively on the new 3-cylinder engine by Triumph which will be the protagonist of 2019 Moto2. The experience gained on the racetrack allowed for the optimization of collectors' diameters and lenght of the english naked motorbike so as to get the top performance. The exhaust has a deep sound that celebrates the Triumph's signature triple sound. The titanium Grid-O silencer has been specifically designed for the World Superbike and Moto2 Teams. Handcrafted in Italy. Ultra-light approximately 3.7 kg. Dyno Tested for maximum horsepower increase over stock, 113 db. Non-Homologated Racing Version for Maximum Performance. *For installation it mounts without modification to the stock fairing, kickstand and rearset. For perfect performance, throttle response and durability, ECU remapping is recommended. *Does not include removable DB Killer.