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K&N Intake System for Harley Davidson - Color (Red) - Style (Oval) - Size (9in) RK-3930

K&N Intake System for Harley Davidson - Color (Red) - Style (Oval) - Size (9in) RK-3930

Regular price $209.99
Regular price Sale price $209.99
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✅ CARB Approved
CARB EO #D-269-55/59
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In-stock orders are processed within 48 hours; transit time is additional.

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Returns

Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.

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Return details & how to start

Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.

Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.

Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.

Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.

After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.

Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.

For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.

Specifications

Product details shared across all variants.

Product type
Air Cleaner Assembly
Category
Motor Vehicle Engine Parts
Item condition
New
Manufacturer type
Aftermarket
Shipping weight
4.0 lb
Barcode
024844200556

Billable shipping weight; may include dimensional weight.

KN Motorcycle Air Intake Systems- Harley Davidson

Air Cleaner Assembly

The K&N RK-3930 Air Intake System was designed to get more horsepower from your Twin Cam Harley-Davidson engine. Built around the legendary K&N High-Flow Air Filter, this RK Series assembly includes an innovative powder coated billet aluminum back plate 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.

This K&N RK Series Air Intake System was designed to get more horsepower from your Twin Cam Harley-Davidson engine. This RK Series assembly retains a factory appearance by utilizing the stock air cleaner cover.



Vehicle Fitments:

Year Make Model Submodel
2008 - 2013 Harley Davidson FLHR Road King Base
2008 - 2013 Harley Davidson FLHRC Road King Classic Base
2008 Harley Davidson FLHRSE4 Screamin Eagle Road King Base
2008 - 2010 Harley Davidson FLHT Electra Glide Standard Base
2008 - 2013 Harley Davidson FLHTC Electra Glide Classic Base
2008 - 2013 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2010 Harley Davidson FLHTCUSE5 CVO Ultra Classic Electra Glide Base
2009 - 2013 Harley Davidson FLHTCUTG Tri Glide Ultra Classic Base
2010 - 2013 Harley Davidson FLHTK Electra Glide Ultra Limited Base
2008 - 2013 Harley Davidson FLHX Street Glide Base
2010 - 2011 Harley Davidson FLHXXX Street Glide Trike Base
2016 - 2017 Harley Davidson FLS Softail Slim Base
2016 - 2017 Harley Davidson FLSS Softail Slim S Base
2016 - 2017 Harley Davidson FLSTC Heritage Softail Classic Base
2016 - 2017 Harley Davidson FLSTF Fat Boy Base
2016 Harley Davidson FLSTFB Fat Boy Lo Base
2016 - 2017 Harley Davidson FLSTFBS Fat Boy S Base
2016 - 2017 Harley Davidson FLSTN Softail Deluxe Base
2008 - 2009 Harley Davidson FLTR Road Glide Base
2011 - 2013 Harley Davidson FLTRU Road Glide Ultra Base
2010 - 2013 Harley Davidson FLTRX Road Glide Custom Base
2016 - 2017 Harley Davidson FXSB Breakout Base
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Vehicle fitment