Weight: -6.7kg (standard 10.8kg / Akrapovic 4.1kg)
 Engine power: + 8.5PS (standard 201.9 at 13400 RPM, Akrapovic 210.4 at 13400 RPM)
 Torque: +9.4 at 7850 RPM
 DB: + 6.8DB (standard 94.9 DB for 5550, Akrapovic 104.8 DB for 5550)
 The flagship of the Akrapovic exhaust systems, used and tested in motorcycle racing by our top works teams. Each model is unique and has been designed with the aim of maximizing engine performance while reducing overall weight in order to optimize the handling of the entire motorcycle. It is made entirely of titanium. The unique shape of the muffler with its embossed imprint, which extends over the entire exhaust system and seamlessly merges into the handcrafted carbon end cap , takes the design to a new level.
 properties
 4> 2> 1 full titanium system Evo
 Lambda connection
 Hexagonal damper
 without approval in public road traffic
 Titanium silencer cover
 Silencer end cap made of carbon
 all metallic parts of the silencer made of titanium (including the entire interior)
 optional carbon heat shield (must be ordered separately)
 without dB eater
 Optionally, a dB-Eater insert can be installed (must be ordered separately. Installation must be carried out by the customer)