The popular R-77 offers outstanding performance, thanks to being developed in the heat of competition. It features a trapezoidal design, which allows a large volume of packing material and in turn delivers top performance with minimal sound increase. The R-77 muffler's front cap is MIG-welded, while the end cap is riveted using high-end 304-L polished stainless steel rivets and bands.
- Dual under-tail configuration
- Superbike technology and styling
- Trapezoidal-shaped sleeve
- Large volume of packing material
- Straight baffle for ample flow
- Innovative end-cap
- Stainless steel tail-pipes
Vehicle Fitment:
- Yamaha YZF R1 2009
- Yamaha YZF R1 2010
- Yamaha YZF R1 2011
- Yamaha YZF R1 2012
- Yamaha YZF R1 2013
- Yamaha YZF R1 2014