K&N Street Metal performance air intake systems increase power by replacing the restrictive stock OE air cleaner with a K&N complete performance air intake system.
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter and a high-volume cast aluminum housing. If you're looking for an aggressive appearance but want a significant increase in airflow, resulting in more power, this high-flow air intake system is exactly what your Harley needs. Installation is so simple, it can usually be done in 90 minutes or less. The K&N air filter is washable, reusable, pre-oiled and ready for installation. This intake system features an updated, modern look with an oval-shaped matte black housing. Silver details and sanded fins further enhance the streamlined look. Internal breathers provide a sleek, clean appearance. This air intake has a classic styling with a savage appeal.
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter and a high-volume cast aluminum housing. If you're looking for an aggressive appearance but want a significant increase in airflow, resulting in more power, this high-flow air intake system is exactly what your Harley needs. Installation is so simple, it can usually be done in 90 minutes or less. The K&N air filter is washable, reusable, pre-oiled and ready for installation. This intake system features an updated, modern look with an oval-shaped matte black housing. Silver details and sanded fins further enhance the streamlined look. Internal breathers provide a sleek, clean appearance. This air intake has a classic styling with a savage appeal.
- Guaranteed to increase horsepower
- Designed to improve throttle response and engine sound
- Cast aluminum high-volume, performance air intake housing in black
- Washable and reusable K&N High-Flow cotton air filter that provides outstanding performance and protection
- Integrated internal velocity stack
- Built-in breathers replace external OE breathers
- Easy to install, usually in 90 minutes or less
Application Summary:
| Year | Make/Model |
|---|---|
| 2012-2016 | Harley-Davidson FLD Switchback |
| 2007 | Harley-Davidson FLHR Road King |
| 2007 | Harley-Davidson FLHRC Road King Classic |
| 2002-2006 | Harley-Davidson FLHRCI Road King Classic |
| 2003-2006 | Harley-Davidson FLHRI Road King |
| 2007 | Harley-Davidson FLHRS Road King Custom |
| 2004-2006 | Harley-Davidson FLHRSI Road King Custom |
| 2007 | Harley-Davidson FLHT Electra Glide Standard |
| 2007 | Harley-Davidson FLHTC Electra Glide Classic |
| 2002-2006 | Harley-Davidson FLHTCI Electra Glide Classic |
| 2007 | Harley-Davidson FLHTCU Electra Glide Ultra Classic |
| 2002-2006 | Harley-Davidson FLHTCUI Electra Glide Ultra Classic |
| 2003-2006 | Harley-Davidson FLHTI Electra Glide Standard |
| 2007 | Harley-Davidson FLHX Street Glide |
| 2006 | Harley-Davidson FLHXI Street Glide |
| 2012-2015 | Harley-Davidson FLS Softail Slim |
| 2007-2015 | Harley-Davidson FLSTC Heritage Softail Classic |
| 2002-2006 | Harley-Davidson FLSTCI Heritage Softail Classic |
| 2007-2015 | Harley-Davidson FLSTF Fat Boy |
| 2010-2015 | Harley-Davidson FLSTFB Fat Boy Lo |
| 2001-2006 | Harley-Davidson FLSTFI Fat Boy |
| 2006 | Harley-Davidson FLSTI Heritage Softail |
| 2007-2015 | Harley-Davidson FLSTN Softail Deluxe |
| 2005-2006 | Harley-Davidson FLSTNI Softail Deluxe |
| 2008-2011 | Harley-Davidson FLSTSB Cross Bones |
| 2007 | Harley-Davidson FLSTSC Softail Springer Classic |
| 2005-2006 | Harley-Davidson FLSTSCI Softail Springer Classic |
| 2001-2003 | Harley-Davidson FLSTSI Heritage Springer |
| 2007 | Harley-Davidson FLTR Road Glide |
| 2002-2006 | Harley-Davidson FLTRI Road Glide |
| 2008-2009 | Harley-Davidson FXCW Rocker |
| 2008-2011 | Harley-Davidson FXCWC Rocker C |
| 2007-2010 | Harley-Davidson FXD Dyna Super Glide |
| 2007-2017 | Harley-Davidson FXDB Street Bob |
| 2006 | Harley-Davidson FXDBI Street Bob |
| 2007-2014 | Harley-Davidson FXDC Super Glide Custom |
| 2005-2006 | Harley-Davidson FXDCI Super Glide Custom |
| 2008-2017 | Harley-Davidson FXDF Fat Bob |
| 2004-2006 | Harley-Davidson FXDI Dyna Super Glide |
| 2006 | Harley-Davidson FXDI35 Dyna 35th Anniversary Super Glide |
| 2007-2009 | Harley-Davidson FXDL Dyna Low Rider |
| Attributes | |
| Air Filter Color | Red |
| Air Filter Height | 2.39 in (61 mm) |
| Air Filter Included | Yes |
| Air Filter Material | Cotton Gauze |
| Air Filter Washable | Yes |
| Alternate Part Number | RK-3953 |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| CARB EO Number | D-269-59 |
| Color / Finish | Red Filter, Black Top |
| Country of Origin (Primary) | CN |
| Emission Code | Legal US |
| Estimated Horsepower Gain | 4.24 HP @ 4358 RPM |
| Harmonized Tariff Code (Schedule B) | 8421310000 |
| Hazardous Material Code | N |
| Horse Power Increase | 4 HP |
| Housing Material | Aluminum |
| Item Type | High Performance |
| Life Cycle Status Code | Available to Order |
| Mounting Hardware Included | Yes |
| Overall Height | 4.25 in (108 mm) |
| Package Contents | 1 Air Filter |
| Package Material | Paperboard |
| Package Quantity | 1 |
| Package Type | Box |
| Product Style | Motorcycle Intake System |
| Replacement Filter | E-3988 |
| RPM | 4358 |
| SDR Required Flag | N |
| Street Legal In All US States | Legal for use in all 50 states. |
| Top Material | Black Powder Coated |
| TUV Approved (Europe) | No |
| Warranty | No-Hassle Lifetime Limited |
| Warranty Time | 3 |
| Weight | 4.1 lb (1.9 kg) |
| GTIN | 00024844366993 |