Akrapovic Track Day Muffler

Description

• Product Description
• Vehicle Fitment

• • Specially developed for use on racetracks where lower noise levels are required
  • Optional headers available for some models to improve torque and power, especially from the mid-range upwards

  Notes

  • PART 1811-4052 must be combined with either PART 1812-0325 link pipe for mounting on stock headers or PART 1812-0324 link pipe for mounting on the header set from the PART 1810-2344 Evolution Line kit. Evolution line PART 1810-2344 or Racing Line PART 1810-2758 (the collector and headers with associated fitting material (flanges, springs, inner sleeves and lambda plugs – please refer to schematics of the mentioned systems)).
  • Fitting kit PART 1861-1254, including the muffler bracket and clamp, must be ordered and purchased separately to install PART 1811-4052.

• Akrapovic 1811-4052 Vehicle Fitment & Compatibility

  Fitment data lists this product for 25 model-year applications, including Yamaha YZF R1, Yamaha YZF R1M, and Yamaha YZF R1S, with listed model years from 2015 through 2025.

  Yamaha (25 model-year applications)

  Model

  Submodel / Trim	Years
  YZF R1		2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
  YZF R1M		2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
  YZF R1S		2016, 2017, 2018