The Slip-On Line represents the first step in exhaust tuning process Has a smaller, shorter, conical design, all aimed at improving the bikeÆs appearance Manufactured from high-grade lightweight titanium, offering a big weight savings over the stock muffler, and is finished with a hand-built carbon-fiber end cap to add to the looks and desirability Delivers an enriched sound for enhanced enjoyment Meets EC/ECE type approval with simple plug-and-play installation, with no remapping needed. MUFFLER TI ECE KAWASAKI Z900 17-23