K&N RK Series Air Intake System For Harley Twin Cam 1999-2012

K&N RK Series Air Intake System For Harley

K&N presents its RK Series air intake systems, specifically designed to enhance horsepower for Harley-Davidson motorcycles. Anchored by K&N's renowned high-flow air filter, each RK Series system includes a powder-coated, billet aluminum backplate that cleverly integrates a dyno-tuned velocity stack, eliminating the need for external breathers. This design ensures a boost in engine airflow without compromising on filtration quality. It maintains a stock look by accommodating the original air cleaner cover, ensuring improved performance with a familiar aesthetic.

Features:

• Complete high-flow intake assembly fits neatly behind the stock air cleaner cover
• Replaces the stock air filter and cleaner backing plate assembly
• Large capacity filter provides a significant increase in airflow
• Washable, oversized K&N high-flow air filter equals longer life
• Oversized black, powder coated aluminum backing plate provides solid mounting
• Dyno tuned velocity stack directs airflow to engine
• Made in the USA