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

K&N Engineering
Air Intake Systems, Cold Air Intakes, Misc Powersports
KNNRK-3910-1
Misc Powersports
$316.71
K&N's RK Series was developed to get more horsepower from your Twin Cam Harley-Davidson engine. Built...
$316.71
K&N Oval Red 9in Intake System for Harley Davidson
Description
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.

This Part Fits:

Year Make Model Submodel
1999-2007 Harley Davidson FLHR Road King Base
2007 Harley Davidson FLHRC Road King Classic Base
2002-2006 Harley Davidson FLHRCI Road King Classic Base
2003-2006 Harley Davidson FLHRI Road King Base
2004-2007 Harley Davidson FLHRS Road King Custom Base
2004-2006 Harley Davidson FLHRSI Road King Custom Base
1999-2007 Harley Davidson FLHT Electra Glide Standard Base
1999-2005,2007 Harley Davidson FLHTC Electra Glide Classic Base
2002-2006 Harley Davidson FLHTCI Electra Glide Classic Base
2007 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2002-2006 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base
2003-2006 Harley Davidson FLHTI Electra Glide Standard Base
2006-2007 Harley Davidson FLHX Street Glide Base
2006 Harley Davidson FLHXI Street Glide Base
2006 Harley Davidson FLST Heritage Softail Base
2000-2012 Harley Davidson FLSTC Heritage Softail Classic Base
2002-2006 Harley Davidson FLSTCI Heritage Softail Classic Base
2000-2012 Harley Davidson FLSTF Fat Boy Base
2010-2012 Harley Davidson FLSTFB Fat Boy Lo Base
2001-2006 Harley Davidson FLSTFI Fat Boy Base
2006 Harley Davidson FLSTI Heritage Softail Base
2005-2012 Harley Davidson FLSTN Softail Deluxe Base
2005-2006 Harley Davidson FLSTNI Softail Deluxe Base
2000-2003 Harley Davidson FLSTS Heritage Springer Base
2005-2007 Harley Davidson FLSTSC Softail Springer Classic Base
2005-2006 Harley Davidson FLSTSCI Softail Springer Classic Base
2001-2003 Harley Davidson FLSTSI Heritage Springer Base
1999-2002,2007 Harley Davidson FLTR Road Glide Base
2002-2006 Harley Davidson FLTRI Road Glide Base
2010-2011 Harley Davidson FLTRX Road Glide Custom Base
2008-2009 Harley Davidson FXCW Rocker Base
2008-2011 Harley Davidson FXCWC Rocker C Base
1999-2007 Harley Davidson FXD Dyna Super Glide Base
2007 Harley Davidson FXDB Street Bob Base
2006 Harley Davidson FXDBI Street Bob Base
2005,2007 Harley Davidson FXDC Super Glide Custom Base
2005-2006 Harley Davidson FXDCI Super Glide Custom Base
2004-2006 Harley Davidson FXDI Dyna Super Glide Base
2006 Harley Davidson FXDI35 Dyna 35th Anniversary Super Glide Base
1999-2005,2007 Harley Davidson FXDL Dyna Low Rider Base
2004-2006 Harley Davidson FXDLI Dyna Low Rider Base
1999-2000 Harley Davidson FXDS-Conv Dyna Convertible Base
1999-2007 Harley Davidson FXDWG Dyna Wide Glide Base
2004-2006 Harley Davidson FXDWGI Dyna Wide Glide Base
1999-2004 Harley Davidson FXDX Dyna Super Glide Sport Base
2004-2005 Harley Davidson FXDXI Dyna Super Glide Sport Base
2001-2003 Harley Davidson FXDXT Dyna Super Glide T-Sport Base
2000-2009 Harley Davidson FXST Softail Standard Base
2000-2009 Harley Davidson FXSTB Night Train Base
2001-2006 Harley Davidson FXSTBI Night Train Base
2007-2010 Harley Davidson FXSTC Softail Custom Base
2000-2007 Harley Davidson FXSTD Softail Deuce Base
2001-2006 Harley Davidson FXSTDI Softail Deuce Base
2001-2006 Harley Davidson FXSTI Softail Standard Base
2000-2006 Harley Davidson FXSTS Springer Softail Base
2001-2006 Harley Davidson FXSTSI Springer Softail Base
Returns Policy
Exchange, Return, Refunds: extremeperformance.com will gladly accept returns for items returned within 30 days of the original purchase date under these guidelines: You must contact us and let us know that you intend to return a part. Please provide the specific reason for your return along with any details about the product including damages, delivery experience, ordered incorrectly, etc. Take a photo of any parts delivered and their parts so we can issue a (RGA) for those specific parts. You will receive a Return Goods Authorization number. The process to receive an RGA number usually takes to 72 hours. RGA Number: Write the RGA number in large black letters on the outside of the returned package along with a copy of the original invoice. Return Package: Return the package(s) freight pre-paid. The customer is responsible for return shipping charges. Note: All returns are subject to a 20 percent restocking fee. Refunds will be given on parts only, not labor/installation charges, shipping, or any other charges. All parts must be returned in the original package, cannot have been damaged or installed, and must be in original condition. All returned parts must be sent freight prepaid and are subject to a re-boxing fee. ** Please inspect your order for signs of exceptions or damage at time of delivery. If damaged, please notate on carriers Delivery Receipt and refuse the shipment. Even if no exterior damage is visible, open packages and inspect for damage or shortages. Receiving Refund: Once we receive your package, we will process the refund immediately. You can expect to see your credit within 5 to 10 business days. If your items have not arrived within 20 days of the date of the original purchase, please e-mail us so that we can look into the situation. * Due to the popularity of certain items, shipping times may take longer than the estimates below. We thank you for your patience while your items are delivered. ** Extremeperfromance.com reserves the right to refuse credit on returns per, but not limited to the following conditions. Items returned for non-warranty issues. Improper RGA. Product instructions direct customers to deal directly with manufacturers. Manufacturer’s Warranty policies may take precedent on issuing credits. Extremeperformance.com is not responsible for return shipping when a customer is at fault. The customer is responsible for shipping charges to and from origin if the incorrect part is returned and may be subject to a restock fee.

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