Auto Barn
Est. 1957
K&N Oval Red 9in Intake System for Harley Davidson
Photo - Primary
Photo - Primary
1 / 3
K&N
K&N

K&N Oval Red 9in Intake System for Harley Davidson

$314.99

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

K&N RK-3910-1 Air Intake System for Harley Davidson. Get more horsepower from your Twin Cam engine with improved airflow.

Key Features

  • Fits 1999-2017 Harley-Davidson Twin Cam models.
  • Features K&N's High-Flow Air Filter for excellent filtration.
  • Includes a powder-coated billet aluminum back plate with a built-in velocity stack.
  • Designed to increase airflow to the engine for more horsepower.
  • Retains a factory appearance by using the stock air cleaner cover.
  • Large capacity 2-1/4 inch filter.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Secure CheckoutFast Shipping631-982-0042

Product Details

Built around K&N's legendary High-Flow Air Filter, this RK Series intake system is designed to get more horsepower from your Twin Cam Harley-Davidson engine. It features an innovative powder-coated billet aluminum back plate that eliminates external breathers and includes a built-in, dyno-tuned velocity stack. This design results in a significant airflow increase to the engine without sacrificing filtration, and it even retains a factory appearance by utilizing the stock air cleaner cover.

This RK Series assembly is a well-built option for a wide range of Harley-Davidson models, including popular bikes like the FLHR Road King, FLHTC Electra Glide Classic, and FLSTC Heritage Softail Classic. It comes with a larger air filter and longer spacers compared to some other RK Series kits, ensuring robust performance. The large capacity 2-1/4 inch filter provides excellent air filtration while allowing for increased air volume to your engine.

Specifications

Brand
K&N
Manufacturer Part #
RK-3910-1
UPC
024844301697

Frequently Asked Questions

K&N Oval Red 9in Intake System for Harley Davidson

$314.99