Titanium Pro-Racing Titanium lightness and durability are the main features of the most technologically advanced and top performing exhaust silencers range currently available on the market. Arrow’s long term collaboration with the most prestigious GP and World SBK factory teams is the starting point for the development of the Titanium Professional Racing line of silencers. These exhaust kits are manually assembled using under vacuum T.I.G. welding technique in order to assure top quality and durability. The typical weight saving feature of the titanium are combined with professional racing performance standards to offer a silencers range for riders pushing beyond the limits.