10-13 KAWASAKI Z1000: Vance & Hines CS One Urban Brawler Slip-On Exhaust (Stainless Steel) The CS One Urban Brawler takes a minimalist approach in design that gives just the right look for a streetfighter-style bike. The dual slip-on application is a dual-tip design available in either a polished or matte black finish, both sporting a laser-engraved Vance & Hines CS One logo. As a cat-back fitment, the CS One Urban Brawler puts out a nice throaty growl at a moderate sound level.Optional inserts can also be added to further temper the exhaust note. With a low retail price, the CS One Urban Brawler slip-ons are a great value and an easy-to-install upgrade that really gives your bike a trick look.Note: Vance & Hines recommends installing a Vance & Hines Fuelpak with any exhaust change on fuel-injected