The applications for the Signature Series line cover the entire powersports spectrum, including many off-road applications. All Signature Series components are tested, documented, and marked as required by federal and state regulations.
CARB/EPA tail-pipe emissions compliant
All applications are marked with appropriate EPA noise emissions labels
Certified by an independent laboratory for EPA noise compliance
One look at an Alpha system and you know it is something special!
Alpha has already proven itself on the racetrack where extensive development tests have been underway.
Alphas styling, fit and finish result from investments made in technology, combining decades of hands on experience with the latest in digital design capabilities.
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