The 2009 WSB championship winning bike proved in the hands of Ben Spies just how good it was. Back at home Leon Camier was just as unstoppable. With it's crossplane crank the R1 has a very distinctive sound. GPR have plenty of options that look great and release that unique sound to the world. None need any fuel re-mapping. 

Only £610.16 Yamaha YZF-R1 Exhausts GPE Stainless GPE exhaust for a Yamaha Yamaha YZF-R1 2009-2010 motorcycle made from Stainless. Yamaha YZF-R1 Exhausts Our best selling GPR exhaust the stainless Grand Prix Evolution is fully road legal and com...» more info

Only £749.92 Yamaha YZF-R1 Exhausts GPE Titanium GPE exhaust for a Yamaha Yamaha YZF-R1 2009-2010 motorcycle made from Titanium. The top of the range titanium Grand Prix Evolution slip-ons for the Yamaha YZF-R1 2009 and 2010. Made from titanium...» more info

Only £411.98 Yamaha R1 Race Exhausts Oval exhaust for a Yamaha Yamaha YZF-R1 2009-2010 motorcycle made from Aluminium. Incredible value R1 race exhausts. Not road legal. Will save over 1kg and when used with the decat pipe add around 7...» more info

Only £228.42 Yamaha YZF-R1 2009 Decat pipe Adds power saves weight doesn't cost much! The best single improvent for the Yamaha R1 the GPR decat pipe approx 3kg in weight and when used with race silencers will produce as much power as many well...» more info

Only £624.76 Yamaha YZF-R1 Exhausts Exhaust - Oval titanium The purest race developed slip-on available the titanium oval is the lightest oval in the range. Hand made in GPR's Milan based factory for those that want the best but don't want to shout about it. W...» more info