MassMoto Exhaust Under Engine Full System GP1 Inox New Yamaha XJ6 Diversion. Exclusive GP1 Inox design hand made. High performance power and acceleration gain. Stainless Steel silencer, weight approximately 1.65 kg. Road legal with removable DB killer. Mounting hardware included for a perfect fitment. Each exhaust is hand made for its specific bike model. MassMoto born by the Saitta brothers, Italian artisans with pure passion for motorbikes. Each piece is handmade by craftsmen, with the most attention to quality and appearance, to endure many years of use. Dynamometer testing and tuning guarantee optimal performance. Please provide us make, model and year of your motorcycle. Euromotards was established and sells online since 2007. We are a team of riders and bike addicts, our staff speaks English, Italian and French. We can use generic images for presentation only, items may differ from photos. Moto parts require professional installation. Some items require about 14-21 days for production. We have been online distributors since 2006. We started by supplying exotic parts from race tracks in Italy, and expanded thru the years to parts & accessories from around the world. We all race or have raced in the past and own bikes, so we care about your Duc, R, Ninja, Blade, or Gixer, and share your riding passion. Comfort Seats JN Portugal. Comfort Seats Top Sellerie. Ducati & MV Parts. Fuel & Ignition Management. Tank Covers & Bags.