Factory Pro Velocity Stacks - Yamaha R1

Factory Pro Velocity Stacks - Yamaha R1

Average Customer Rating:   5.0 out of 5 (based on 1 rating)

• Get that serious Factory Pro 2 to 6 hp power boost with patent pending FP plastic Velocity Stacks.
• Better speed and acceleration. Just slightly more complex to install than an air filter change.
• Under 1 hour installation with average hand tool skills.
• Increased airflow, producing significant hp gains without compromising powerband.
• Improved inlet radius for better powerband control - stronger power where you need it.
• Improved inner diameter design intensifies the engine response, crispness at part and full throttle conditions.
• Adds that beautiful muted intake howl that the Factory Pro Superflare stacks are known for.
• Installs using your stock airbox and stock or aftermarket air filter.