quick view Add to Cart K&N Engineering K&N Yamaha Road Star Flame 99-08 Intake System - RK-3925-1 MSRP: $300.99 K&N's Metric Cruiser Complete Intake Assemblies are designed to provide increased horsepower and performance. The complete intake assembly provides a significant increase in airflow and smoother delivery of air to the engine, while boosting performance... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare