Model Product Loudness *2 Set method Material Weight Header Pipe Silencer(Diameter/Length) Price Oil exchangeable Oil Filter exchangeable Under Cowl attachable Code No. Z250 NASSERT Evolution Type II Full exhaust JMCA 92dB   TI/TI 2.5   300mm ¥168,300 ○ ○ ○ 0227-KC3-50 TI/BL ¥173,800 0227-KC3-BL TI/MB ¥179,300 0227-KC3-MB NASSERT Evolution Type II SLIP ON JMCA 90dB   TI/TI 2.0   300mm ¥104,500 ○ ○ ○ 0228-KB9-50 TI/BL ¥110,000 0228-KB9-BL TI/MB ¥115,500 0228-KB9-MB *Material of Exhaust pipe & Silencer TI…Titanium, BL…Blue Titanium, MB…Metal Black *2 Sound volume is a reference value at the time of a new article until it gets tired. Volume has changed according to using it. Since silence material is an article of consumption, when volume increases, please use our company repair service (onerous: in part a type of a car exchange of Silencer ASSY).