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The exhaust system modification results in a major boost in performance and weight reduction
Yamaha YZF R1 2015-20 Spark 3/4 kit: AISI 304 stainless steel 2in1 collector + FORCE silencer
it is in fact sufficient to change the strap of adaptation
Race-proven materials
Yamaha O2 (Oxygen) Sensor E5 Eliminator kit - Type A - OSE-226 YAMAHA-YZF-1000-R1-2015 The exhaust system modification resultsThe SmartMoto O2 Sensor E5 Eliminator Kit replaces the factory oxygen sensor in a motorcycle's exhaust. The kit allows the bike's ECU to bypass the limitations of the oxygen sensor system and use the installed air fuel map. This results in improved throttle response, smoother power delivery, and more torque available in the low and mid RPMs. This kit is designed for models that follow the latest emissions standards, such as Euro 4 and Euro 5. Modern