Expected weight saving and power gain vs. original exhaust: OptionSaving (KG)Increase (BHP @ RPM)Carbon / Titanium1.41.2 @ 6050Moto GP Conical0.42.8 @ 13260Stainless 4-2-1 System5.53.5 @ 11100Titanium 4-2-1 System6.83.5 @ 11100Stainless 4-2-1 hdr64.1...