Yoshimura Suzuki GSX-R750 11-24 Street R-77D Slip On Exhaust

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.

• Superbike technology and styling
• Innovative dual-outlet carbon fiber end-cap
• Trapezoidal-shaped sleeve
• Large volume of packing material
• Straight baffle for ample flow
• Stainless steel mid-pipe and tail-pipe

Yoshimura Race Series Exhaust Systems - If you're looking for that competitive edge, look no further than our Race Series. These exhaust systems are designed with nothing but power in mind. Each Race Series system is developed in accordance with noise compliance regulations imposed by most racing sanctioning bodies worldwide. FOR CLOSED COURSE COMPETITION ONLY; NOT INTENDED FOR STREET USE.

Yoshimura R-77D Muffler Option Key:

R-77D (3/4 SYSTEM) SS-SS-CF:
Stainless Sleeve with Carbon Fiber End-Cap

R-77D (3/4 SYSTEM) SS-CF-CF:
Carbon Fiber Sleeve with Carbon Fiber End-Cap

Instructions & Exploded View

Yoshimura Exhaust Description Guide