Arrow Husqvarna SM 510 Exhaust Off Road Racing is the high performance exhausts line for 4 strokes off road bikes made from the same winning technology that allowed the qualification of four riders in the first places of the 500cc World Motocross Championship 2000. The World Champion Joel Smets, Marnicq Bervoets, Peter Johansson and Andrea Bartolini rade and won with the Arrow Titanium exhausts allowing the development of replica models now available on our catalogue. The Off Road Racing line is available in Titanium and Aluminium for the Cross version for the best performance and with an internal silencer for the Enduro version reducing the noise level. Both easy to regenerate, they are available with welded or free joint, depending to the bike model, and, for some models, also with a full system including collectors. 75013TT