The F3/B3 Bikes always seemed to perform better using the OE Longer Stacks on all three cylinders, so MWR started there and designed an optimized set of Velocity stacks that absolutely Dominate over everything else!

The Below powercurve , OEM stacks vs MWR stacks, is done on a totally standard 2015 Brutale 800 (Euro3). The test was a back to back test with no fuel adjustments . You really can see how much of a high performance stack these are if you look at the impressive gains, especially midrange and torque, also about 5 hp gains at the top .

so these are not only for racing but for street bikes and the touring bikes and the gain are really pleasant gains to ride with even on the street! 

And since the RR and RC Models Have Overhead injectors as well, expect even better power gains!

Installation is the same as OEM stacks, no modifications needed.

Fitment: