K&N® RK-3933X - Street Metal High Flow Chrome Air Intake System with Red Filter

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$299.99
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Vehicle Fitment

MakeModelYear
Harley DavidsonDyna Low Rider 2004-2009
Dyna Super Glide 2004-2010
Dyna Wide Glide 2004-2005, 2008
Electra Glide Classic 2007
Electra Glide Standard 2007
Electra Glide Ultra Classic 2002-2007
Fat Boy 2001-2015
Fat Boy Lo 2010-2015
Heritage Softail Classic 2001-2011
Night Train 2001-2009
Road Glide 2002-2007
Road King Classic 2002-2007
Road King Custom 2003, 2007
Softail Deluxe 2005-2015
Softail Deuce 2007
Softail Springer Classic 2007
Softail Standard 2007
Street Glide 2007
Super Glide Custom 2005

Product Details

Street Metal High Flow Chrome Air Intake System with Red Filter (RK-3933X) by K&N®. K&N’s Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle. This series completely eliminates the stock OE air cleaner and replaces it with a high-flow K&N air intake system, increasing power. This intake system uses an extra tall K&N air filter, which means even more air flow and longer service intervals than standard RK-series air intake filters.

Specifications

Series: Street Metal Series
Filter Color: Red
Filter Top Material: Aluminum
Filter Height: 3.125"
HP Gain: Up to 6.5 hp
Air Filter Material: Cotton Gauze
Replacement Filter: E-3984
RPM Gain: 4650

Includes

  • Air Intake
  • Hardware

Features

  • Designed to provide unrivaled value and maximum reliability
  • Performance tested before going into production
  • Expertly crafted from the highest grade materials

Larger or custom engine builds most often benefit from higher levels of air flow, so the extra tall filter designs are a perfect choice for more powerful bikes. The K&N high-flow air filter is washable, reusable, pre-oiled and ready for installation, making an already easy install even faster. Just how fast? Less than 90 minutes, in most cases. The sturdy, custom aluminum backing plate mounts directly to the throttle body via an aluminum integrated, internal-run breather system. A durable mounting gasket is also included to help absorb vibration. The round custom chrome cover makes this air intake shine above the others.

K&N® is the inventor and leading innovator of reusable cotton gauze filter technology for automotive applications. The first K&N filter was conceived for racing over 50 years ago and a performance enthusiast mindset continues today throughout all levels of the company. K&N is the sales and brand leader for performance filters, including an extensive line of factory replacement filters and performance air intake kits. The company actively promotes the environmental, economical and performance advantages of long-life reusable cotton gauze filters.

Brand:
Part Number:
RK-3933X
UPC:
024844364272
Alternate MPN:
RK3933X

Installation

K&N® - Harley Davidson Softail, Dyna, Wide, Fat Boy, Heritage, Night Train, Rocker Air Intake InstallationK&N® - Harley Davidson Softail, Dyna, Wide, Fat Boy, Heritage, Night Train, Rocker Air Intake Installation

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K&N® RK-3933X - Street Metal High Flow Chrome Air Intake System with Red Filter
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