Kenny Ko 91-105 Muffler

Introducing our versatile muffler designed to fit both YS and OS engines. After extensive testing by Kenny himself, we are proud to bring this product to the market. With adapters tailored for YS and OS engines, there is no need for switching, ensuring seamless compatibility with both engine types.

Used for:

• OS: 91 and 105 engines
• YS: 91 and 96 engines

Package include:

• Kenny Ko Muffler
• Collector (OS and YS)
• Grommets
• O-rings
• Exhaust Gasket
• Screws and washers
• Nipple
• Does not include mounting screws for header