It's finally here! Announcing the highly anticipated full system for 2023-2026 Kawasaki ZX-4R/X-4RR! Check out the power potential you can gain from this bike with just a few mods, including our full system. The dyno graph shows the REAL results under real conditions. This system is made of thin gauge stainless steel with your choice of muffler finish. We manufacture our full systems out of specialized stainless steel that is super lightweight, as light as titanium (but without the hefty price tag). This full system weighs approximately 8.6 lbs. (with a carbon muffler). The stock system weighs approximately 20 lbs. in comparison (can you say, MAJOR WEIGHT SAVINGS). Available in a Street version that retains the stock foot peg, or a Race version that includes a CNC laser cut bracket to eliminate the foot peg assembly completely. If you're running the Graves ZX-4R/RR Oil Cooler Kit, please contact us directly to order that particular system which will give more clearance around the oil cooler and filter.
