🚀 Elevate Your Ride with K&N Power!
The K&N Cold Air Intake Kit (Model 57-1125) is engineered to fit 2001-2017 HARLEY DAVIDSON models, providing a guaranteed increase in horsepower and improved engine sound. With a 10-Year/Million Mile Limited Warranty, this high-quality, American-made product enhances performance while ensuring world-class engine protection. Installation is a breeze, taking less than an hour with basic tools, and it requires no ECU tune. Experience the difference with a dyno-tested airflow increase of up to 50%.
| Manufacturer | K&N Engineering |
| Brand | K&N |
| Model | 57-1125 |
| Item Weight | 2.89 pounds |
| Product Dimensions | 11.73 x 9.49 x 4.88 inches |
| Country of Origin | USA |
| Item model number | 57-1125 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 57-1125 |
| OEM Part Number | 57-1125 |
D**D
Easy to install
Like that it's easy to install and just looks good on my Harley
D**D
Increased Power Instantly
I have to admit I was skeptical. I did not expect much of an increase if any from this. I was quite surprised at the result. Truly bolt on horsepower.
Y**S
Missing parts and now my bike is apart until they send a gasket.
Kit was easy to install but they didn’t include both gaskets. They sent one gasket and some strange heat shield thing that does not fit anywhere on my bike! Now dealing with K&N contact us form for support. Not very happy.
A**T
No rain sock included
I can’t believe $300 for an air filter and they don’t include a rain sock. If you want one of theirs that’s another $30. I know I’m over spending on K&N stuff but I think this is ridiculous!
R**T
Easy to assemble
Easy to assemble and like it much better then what cancer on my bike
A**.
Everything fits good. 2006 dyna Super glide 88 inch
Nice.
W**N
overall looks good
Overall looks goodunfortunately the shade of black is not the same as the Engine
M**S
Poor quality
Aluminum burrs all over the tubing, tubing was terribly welded as well. Immediately sent it back, unacceptable. I’ve had many great K&N kits over 20 years, none were like this. It’s a small filter and 6” tube and bolts, Get it right K&N, this is $325, not a cheap eBay special
Trustpilot
2 weeks ago
1 week ago
