Honda CBR600RR Superbike Package Dano's Performance has developed this Superbike package for the 2007-15 Honda CBR600RR model bikes. We have achieved horsepower gains of 11-13 HP (128-130) with this all top end package. Since all that is required to install this package is removing the cylinder head, this is very cost effective way to achieve big performance gains.See our website for all the details at: http://www.danosperformance.com/Honda CBR600RR Superbike Package.htm