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Yoshimura YZF-R1 Y-Series Slip-on Muffler
The Yoshimura Y-Series developed exclusively on Yamaha’s YZF-R1M™ and YZF-R1 offers track-tested performance, thanks to its lineage in racing, while also being emissions-compliant*.
Select a compatible vehicle
It features a trapezoidal design, which allows for a large volume of packing material, with a straight baffle that delivers Yoshimura Y-Series performance. The R1M/R1’s muffler front cap features MIG-welded spring hooks, while the carbon fiber end cap is riveted to the carbon fiber sleeve using stainless steel rivets and end bands.
- Exclusive R1 badge
- Trapezoidal-shaped carbon fiber sleeve
- Innovative carbon fiber dual-exit end cap
- Stainless steel tailpipe
- Straight baffle for large volume of packing material
- Superbike-inspired technology and styling
- Exclusive Y-Series packaging
*All claims to emissions compliance are made and supported by Yoshimura R&D testing and documentation.
Designed to fit these products
- YZF-R1 (2015-2019)