Leo Vince GP Pro EVO II Slip-On Exhaust Kawasaki ZX-10R 2011-2012 For the riders and track day enthusiasts who are also dedicated race fans, LeoVince has created the GP Pro. This pipe mirrors the form and function of exhausts seen throughout the MotoGP paddock. As mass centralization becomes the key philosophy in the design of race bikes, LeoVince meets the demands of a performance-based low-slung exhaust that offers both a serious performance boost and a sectionalized, hand welded GP look. This pipe features the first ever dual curved baffle design. This gives it both a unique race sound as well as great performance characteristics. To finish it off it is media blasted to give it a Titanium look finish. The GP Pro offers CAD/CAM design for precise fit Titanium look media blast finish on a Stainless Steel muffler Muffler individually hand welded Significant weight savings over stock Slip-ons boost horsepower across RPM range (linear power) AISI 304 Stainless Steel internal construction Sectionalized GP look Carbon Fiber mounting bracket Produces a unique GP tuned sound Removable EVOII sound insert for more aggressive tone Machine-specific tuning to work with stock fuel settings Most applications NOTE Please check local laws before purchasing. Some modifications may be prohibited in some states.