18-23 NINJA 400 ALPHA T FS SS/SS/CF WF
- Marked with appropriate EPA noise emissions labels
- Meet noise level regulations of most worldwide race sanctioning organizations
- Designed for closed-course competition use only; not for street use
- This dedication to research and development is only matched by Yoshimura's dedication to uncompromising quality standards
- True performance art for your motorcycle
- Every Yoshimura exhaust product is made by hand to the highest quality standards
- Championship-winning racetrack experience and Yoshimura's extensive R&D facility ensure these pipes perform
- 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
- Features a tapered conical sleeve that produces a higher "GP" tone than the standard Alpha muffler
- Works Finish features a header that takes on a unique coloring after going through a heat cycle on the motorcycle
- All new muffler design from Yoshimura R&D
- Not tested for EPA noise levels
- Muffler design is optimized for durability and ease of servicing
- Muffler features a large diameter carbon fiber end cap and integrated, draw-formed slash cut muffler outlet
14710AP520