Arrow 71022GP GP2 Titanium Slip-On Muffler w/Stainless Steel Mid-Pipe for Yamaha YZF R25 15-16/YZF R3 15-16/MT-03 16-17Arrow GP2 Slip On Exhaust Yamaha R3 The Arrow GP2 Exhaust is unlike anything else in the Arrow Exhaust lineup it was created from experience gained from racing in Moto2. The machines in Moto2 are all about winning, and to win those machines must be extremely light weight while squeezing out as much horsepower as possible. The Arrow GP2 was designed with this winning attitude. With its full stainless steel construction, slash cut end cap, and nearly