Akrapovic Honda CBR1000RR ABS 17-19 Evolution Line - Titanium S-H10E1-APLTThis top of the range full system is made from lightweight titanium that is over 40% lighter than stock, providing a weight savings of 3 kg, all designed to aid performance and handling. It is a direct derivative of the system the Red Bull Honda World Superbike Team is racing with. With a deep, sporty sound with improved power and torque through the whole range, this is simply the best option for the Honda CBR1000RR. Race tested materials give the