Designed for markets where EC/ECE type approvals are not required, or for track-day use, this titanium exhaust offers a weight savings over the stock system allied to a performance increase for the Z900. It is finished with a carbon-fibre endcap to improve looks and features a new conical muffler design that fits perfectly within the lines of the bike. The Slip-On Line (Titanium) delivers a louder, deeper, and even crisper sound. Simple plug-and-play installation, with no remapping needed, makes this an easy performance upgrade for the Z900.Optional headers do not fit on Z900 A2 model. THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.