Graves Motorsports Ducati 1098 + 848 Cat Eliminator Slip-on Exhaust System. Featuring Stainless Steel tubing with Titanium or Carbon Fiber Silencers (use pull down menu to select can style). The Graves Motorsports Cat. Eliminator Slip-On exhaust system features mandrel bent stainless steel tubing and carbon fiber silencers with tapered conical endcaps. This system eliminates those bulky stock mufflers leaving your new Ducati 1098 + 848 lean and mean.