Akrapovic Exhaust - Suzuki GSX-S 1000 / Katana

Expected weight saving and power gain vs. original exhaust:OptionPowerTorqueWeight Road Legal Titanium Silencer Slip-On Kit2.0 bhp @ 11200 rpm1.4 ft/lb @ 8150 rpm-1.2 kgRoad Legal Titanium Silencer Slip-On Kit - With Carbon Heatshield2.6 bhp @ 8150 rpm1.6...