Alpha's styling, fit and finish result from investments made in technology, combining decades of hands on experience with the latest in digital design capabilities.

This Alpha boosts max HP 1.8% and max torque 2%. Available in either stainless or carbon fiber sleeve, both with a carbon fiber tip. 

One look at an Alpha system and you know it's something special!

• Style - Beautiful Shape resulting from Tri-Oval design heritage
• Quality - Unrivaled fit and finish due to improved production tolerances
• Performance - Optimized for maximum flow and improved ground clearance
• Sound - Muffler volume and shape produces that magic tone Yoshimura is famous for
• Service - Optimized for durability and ease of service

This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and Aftermarket accessories not found on a bike as delivered from the factory, may not be compatible with this product.

Introducing Signature Series by Yoshimura - an offering of exhaust systems that a dealer can install with confidence. Our Signature Series lineup is the answer for today's dealer who is faced with a challenging marketplace. The applications for the Signature Series line cover the entire powersports spectrum, including many of our off-road applications. Everyone of our Championship Winning Motocross exhaust systems and nearly all of out ATV/Side-by-Side applications are all members of the Signature Series Family. All Signature Series components are tested, documented, and marked as required by federal and state regulations.