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K&N Red Intake System for Harley Davidson

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Availability: 10 in stock

SKU: RK-3909-1

Manufacturer: K&N Engineering

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K&N's RK Series was developed to get more horsepower from your Twin Cam Harley-Davidson engine. Built around the legendary K&N High-Flow Air Filter, the this RK Series assembly includes an innovative powder coated billet aluminum backplate that eliminates external breathers and features a built-in, dyno-tuned velocity stack. The result is a significant airflow increase to the engine without sacrificing filtration. This RK Series assembly retains a factory appearance by utilizing the stock air cleaner cover. The RK-3910-1 comes with a larger air filter and longer spacers than the RK-3909-1.

The latest addition to K&N's RK Series was developed to get more horsepower from your Twin Cam Harley-Davidson engine. Provides a significant airflow increase to the engine without sacrificing filtration.

K&N Red Intake System for Harley Davidson

Kit d'admission directe Harley Davidson

Sistema de admisión Harley Davidson

Intake System-Harley Davidson

Air Cleaner Assembly

Air Intake System

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K&N Red Intake System for Harley Davidson

Kit d'admission directe Harley Davidson

Sistema de admisión Harley Davidson

Intake System-Harley Davidson

Air Cleaner Assembly

Air Intake System

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Your email *

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Vehicle Fitment

Harley-Davidson

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*we take fitment seriously and have invested heavily into matching products to your vehicle, but it is up to the end user to confirm products are suitable for their vehicle, legal for them to use for the purposes they intend, and verify fitment upon installation. Many opened products may not be returned, so if fitment is in question, please contact us before ordering. We are not resonsible for any costs incurring from a product not being suitable to an end users application.

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