WORKS Velocity Stacks

The Graves Motorsports Yamaha R6 WORKS Velocity Stacks are high-performance components designed to optimize your R6's power output. Developed and rigorously tested on the track with the Graves team's race bikes, these velocity stacks aim to provide a smoother power curve and a noticeable increase in horsepower throughout the entire power band, with a particular emphasis on mid-range performance. These stacks are engineered with the same technology that has contributed to the Graves Racing Team's success, including numerous professional AMA National Championships. They are intended for the discerning rider who demands the highest levels of performance, fit, and finish from their motorcycle. The product is compatible with all 2008-2022+ Yamaha R6 models, including those equipped with stock ECUs, FTEcu tuning, or the Yamaha Kit ECU. Installation notes indicate that 2008-2009 R6 models will require the current R6 control arm for proper fitment. It is important to note that these kits are intended for installation by experienced race technicians and do not come with instructions. Dyna charts are available in the product images, showcasing the performance gains when used in conjunction with the Graves WORKS 7 Full exhaust system.