Dyno charts for the ZX6-RR version. Ten horsepower increase, fatter everywhere - even in the mid, plus it just keeps pulling. And check out that big flat torque curve.

The real test is the riding experience, where we found the reduced weight off the back of the bike gave us additional gains. Here, test pilot Burch rails through turn three of portland international raceway late last season. He only wishes it were a bit louder.

Thanks to Ron’s Performance Motorcycles of Portland, Oregon for their dyno services.http://www.ronsperformance.netshapeimage_5_link_0

Evol Technology Assemblies


Turns out we have more experience with mechanical assemblies than exhaust systems.


Pictured at right are a handful of evol technology designed and fabricated parts for the Honda CBR600 RR.


True, there are plenty of aftermarket CBR rearset options, but none that met our needs: aggressive racing stance, lightweight, high crash robustness, and minimum part count.


For this past race season, we improved the design and ported it to the Kawasaki ZX6-R & ZX6-RR.


We have logged over 6,000 race miles with these assemblies, with several crashes and consistent good performance.