KOSO NORTH AMERICA Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines BA003211 Women's Yamaha Tuning fork V-Neck T-Shirt Arm made of 6061 aluminum

Arm made of 6061 aluminum

Adds protection and style to your Yamaha R1 sport bike

They are made with pride by American Craftsmen and women

Cobra Drag slip-ons are about as simple as an installation can get With a great sound and traditional look

Custom engineered to fit specific application and are designed to provide low restriction and increased performance

KOSO NORTH AMERICA Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines BA003211 Women's Yamaha Tuning fork V-Neck T-Shirt Arm made of 6061 aluminumAllows you to monitor and adjust air fuel mixture for more power and peak performance Specially designed to help tune carbureted or fuel injected 4 stroke engines Easy installation to 12V systems by connecting the sensor to the exhaust system