Akrapovic Honda CBR1000RR-R Fireblade / SP 20-23 Evolution Line Exhaust System (Titanium) - S-H10E3-APLTThis top of the range full system is made from lightweight titanium, all designed to aid performance and handling. With a deep, sporty sound with improved power and torque through the whole range, this is simply the best option for the Honda CBR1000RR R Fireblade. Race tested materials give the bike a true racing feel, with design, performance, and sound straight from the track. Static noise level with noise insert: 101,6 dB@5500 rpm Static noise