Yoshimura - Alpha Signature Slip-On Muffler

• All-new muffler design from Yoshimura R&D
• The highest level of fit and finish due to improved production tolerances
• Iconic Tri-Oval muffler design heritage with a revised muffler shape for improved ground clearance
• Better use of internal volume to produce the famous deep, distinct Yoshimura exhaust note
• Muffler features a large diameter carbon fiber end cap and integrated, draw-formed slash-cut muffler outlet
• Muffler design is optimized for durability and ease of servicing

R-77

• Straight, single-core baffle
• Can accept low-volume sound insert
• Stainless steel or glossy carbon fiber end cap
• Trapezoid shape muffler sleeve to maximize exhaust flow volume
• Muffler sleeve available in stainless steel, glossy carbon fiber or satin-finish titanium

R-55

• Straight, single-core baffle
• Can accept low-volume sound insert (except titanium-sleeve mufflers)
• Trapezoid shape muffler with a tapered design that mimics the MotoGP look
• Muffler sleeve available in stainless steel, glossy carbon fiber or satin-finish titanium
• Stainless steel or carbon fiber end cap