DG Performance 105-4180 - Bullet Exhaust with Head Pipe & Spark Arrestor - Black Ceramic fits Yamaha Raptor 700R (2006 - 2011) The Bullet complete exhaust systems gives your quad increased power from idle all the way through power curve. The CNC machined end cap is also anodized to a maintenance free finish The Spark Arrestor comes standard and can be removed within minutes for racing applications. The muffler body houses a screen-type Spark Arrestor within the CNC machined 2-piece end cap.