Kawasaki ZX10-R DUAL M-2 Flange-On Exhaust Systems: If you thought people were impressed with this bike before, wait until they see it with a Two Brothers Racing Dual exhaust system installed on it. Our Dual system will reduce weight, increase torque & horsepower and dress up the look of your bike with this dual canister flange-on high performance exhaust system exclusively from Two Brothers Racing.Designed and built with painstaking care and attention to detail, Two Brothers Racing is proud to release our Dual M-2 flange-on exhaust system for the 2007 Kawasaki ZX10-R, available with either aluminum, titanium or high-temp carbon fiber canisters.Our small oval M-2 V.A.L.E. exhaust system features our exclusive Teflon coated, blunted, cast magnesium outlet that not only looks great but also allows for various silencer inserts.The V.A.L.E. inlet design eliminates the use of springs and creates an adjustable mount that is solid when fixed in place. The system also features a thinwall s-bend tube that connects to the factory header pipes.Choose from Carbon and Ti versions from the pull down menu.