K&N · RK-3942
Part #: RK-3942
UPC: 024844359780
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Description: Intake System-Harley Davidson; K&N's Street Metal Series High-Flow Air Intake Systems offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle.
Description:
Description
The K&N RK-3942 High-Flow Air Intake System increases engine intake airflow and delivering more horsepower & torque to your Harley-Davidson motorcycle. The intake system increases power by eliminating the stock OE air cleaner and replacing it with a complete High-Flow Air Intake System. The sturdy, custom aluminum backing plate mounts directly to the throttle body via an aluminum integrated, internal-run breather system. The intake system comes with a K&N Air Filter for high air flow and long service intervals. The K&N High-Flow Air Filter is washable, reusable, pre-oiled and ready for installation.
Features & benefits
- Designed for Harley-Davidson motorcycles
- Increase horsepower and torque
- Easy to install
- Made in USA
- Backed by K&N warranty
Information
Associated products: E-3980 SPECIAL ORDER Oval Fltr, 99-5000 Filter Care Service Kit Aerosol
Application summary
| Year | Make / model |
|---|---|
| 2013-2015 | Harley-Davidson FLSTC Heritage Softail Classic |
| 2013-2015 | Harley-Davidson FLSTF Fat Boy |
| 2013-2015 | Harley-Davidson FLSTFB Fat Boy Lo |
| 2013-2015 | Harley-Davidson FLSTN Softail Deluxe |
| 2013-2015 | Harley-Davidson FXSB Breakout |
| 2013-2014 | Harley-Davidson FXSBSE CVO Breakout |
Specifications
- GTIN
- 00024844359780
- Weight
- 2.75 lb
- Height
- 4.88 in
- Length
- 11.75 in
- Width
- 9.5 in
- EO
- Legal US
- Life cycle
- Available to Order
- Alt. part number
- RK-3942
- AAM brand code
- KAN
- Warehouse brand code
- KAN
- AAIA brand code
- BBWQ
Attributes
- AAM Standard Pack
- 1
- Air Filter Color
- Red
- Air Filter Height
- 2.188 in (56 mm)
- Air Filter Inside Diameter
- 6.188 in (157 mm)
- Air Filter Material
- Cotton Gauze
- Air Filter Outlet Shape
- Round
- Air Filter Shape
- Oval
- Air Filter Washable
- Yes
- Alternate Part Number
- RK-3942
- CARB EO Number
- D-269-55
- California Proposition 65
- WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Clamp Material
- No Clamps Required
- Clamp Style
- No Clamps Required
- Clamps Included
- No Clamps Included
- Color / Finish
- Red Filter, Metal Top
- Estimated Horsepower Gain
- 9.32 HP @ 4803 RPM
- Horse Power Increase
- 9 HP
- Inlet Diameter
- 1.313 in (33 mm)
- Mounting Hardware Included
- Yes
- Neck Flange
- 1.313 in (33 mm)
- Overall Height
- 2.188 in (56 mm)
- Package Material
- Paperboard
- Package Type
- Box
- Product Box Height
- 4.88 in (124 mm)
- Product Box Length
- 11.75 in (298 mm)
- Product Box Width
- 9.5 in (241 mm)
- Product Style
- Motorcycle Intake System
- RPM
- 4803
- Replacement Filter
- E-3980
- Retail Packaging
- Yes
- Size
- 9 Inch
- Street Legal In All US States
- Legal for use in all 50 states.
- Style
- Oval
- TUV Approved (Europe)
- No
- Title
- K&N RK-3942 Intake System-Harley Davidson
- Top Material
- Black Powder Coated
- Top Style
- Metal
- Warranty
- No-Hassle Lifetime Limited
- Weight
- 2.8 lb (1.2 kg)
Fitment status
Select a vehicle or engine to see whether this part applies to your application.
Application summary
2013-2015 Harley-Davidson FLSTC Heritage Softail Classic; 2013-2015 Harley-Davidson FLSTF Fat Boy; 2013-2015 Harley-Davidson FLSTFB Fat Boy Lo; 2013-2015 Harley-Davidson FLSTN Softail Deluxe; 2013-2015 Harley-Davidson FXSB Breakout; 2013-2014 Harley-Davidson FXSBSE CVO Breakout
Installation
K&N RK-3942
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