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🏍️ Elevate your Harley’s heartbeat—power, sound, and style in one sleek intake!
The K&N RK-3950 Intake System is a premium cold air intake designed specifically for Harley Davidson models (2001-2016). Engineered and dyno-tested in the USA, it guarantees increased horsepower and torque by optimizing airflow with a high-flow washable cotton filter and custom heat shield. Easy to install in under 60 minutes, it enhances engine sound and towing performance while maintaining factory warranty protection backed by a lifetime limited warranty.
| ASIN | B06WLHPTKB |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #118,775 in Automotive ( See Top 100 in Automotive ) #211 in Motorcycle Air Filters |
| Brand | K&N |
| Brand Name | K&N |
| Country of Publication | China |
| Customer Reviews | 4.6 out of 5 stars 47 Reviews |
| Fit Type | Vehicle Specific Fit |
| Fit type | Vehicle Specific Fit |
| Global Trade Identification Number | 00024844364647 |
| Included Components | Air Filter^Back Plate^Air Scoop^Air Scoop Base^Breather Bolt (2)^Literature Pack^Parts Kit |
| Item Type Name | Intake System (Harley Davidson) |
| Item Weight | 4.7 Pounds |
| Manufacturer | K&N Engineering |
| Manufacturer Part Number | RK-3950 |
| Model Number | RK-3950 |
| Number of Items | 1 |
| OEM Equivalent Part Number | RK-3950 |
| OEM part number | RK-3950 |
| Product Grade | Performance Part |
| Product grade | Performance Part |
| Shape | Hexagonal |
| UPC | 024844364647 |
| Unit Count | 1 Count |
M**N
High quality
Very nice
M**R
Great
Superb bit of kit. Looks great and sounds great on my Harley FatBob
D**R
Perfect fitment better throttle response
Looks fantastic! Ordered this to replace a screamin eagle intake. At 5'8" the stock "football" cover really got in the way of my knee with forward controls, the k&n is still a little in the way but not nearly as bad. I immediately noticed a snappier throttle response and the ol butt dyno says it's got a little more power. Fitment on my 09 fxdb was flawless and installation was a breeze. The included instructions even have color photos, took 20-30 minutes to install with absolutely zero issues.
M**S
It not in the way for your leg.
What a look if your engine is blacked out. Changes the sound a bit.
T**M
2008 FXDF Fat Bob
Easy install and looks great on 2008 Fat Bob. Changes sound a bit. Not noticing a difference in performance but bike does backfire less than before. Drag Pipes were already installed and I have yet to tune. At this point, running well and don’t see a need for tune. Overall good purchase, nice look and maybe a bit more power.
R**V
Not satisfied!!!
I did not ask for a replacement. I am not taking the part off my bike to return it. I simply wanted the missing piece. I do not expect to be charged for the new replacement.
Trustpilot
2 weeks ago
2 days ago