US Dollar
The R-77D is a dual-outlet version of the race-proven R-77 and boasts a carbon fiber cone end-cap. The R-77D requires no inserts or restrictions, increasing muffler packing life and providing five percent more open exhaust outlet area and as much as three decibels lower sound output (compared to the standard open R-77). The R-77D also offers greater gains in low- and mid-range power without restrictive inserts.
Race series exhaust
* Designed for closed-course competition use only; not for street use
* Meet noise level regulations of most worldwide race sanctioning organizations
* Marked with appropriate EPA noise emissions labels
* Not tested for EPA noise levels
R-77D
* Dual-outlet end cap design
* Trapezoid shape muffler sleeve to maximize exhaust flow volume
* Muffler sleeve available in glossy carbon fiber or satin-finish titanium
* Glossy carbon fiber end cap
Yoshimura R-77D 3/4 Full Exhaust for ZX10R 11-15
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