Akrapovic Suzuki GSX-R 600 / 750 2011-2016 Slip-On Line Titanium Exhaust Sporty slip-on megaphones offer a great balance between price and performance Deliver a big power and torque increase over the entire RPM range while reducing weight Mufflers are made of titanium to give your bike a MotoGP touch THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.