18th Jul 2026, 09:59 AM
K&N RK-3937 Intake System for Harley Davidson
Price may vary by location, shipping cost, and availability.
$377.95
Highest: $419.58
Average: $392.91
Lowest: $374.31
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of K&N RK-3937 Intake System for Harley Davidson here. This product's current Price in USA is $377.95. The average and highest prices are $392.91 and $419.58 respectively.
| Lowest Ever Price | $374.31 |
|---|---|
| 4th Jul 2026 | |
| Average Price | $392.91 |
| Based on 130 days price tracking | |
| Highest Price | $419.58 |
| 25th Apr 2026 | |
Current Price in USA
| Price | $377.95 |
|---|
Recent Price Drops on K&N RK-3937 Intake System for Harley Davidson
Price Drop 12th May 2026
$418.51 → $386.16
7.73% drop
Product Information
Details
| Product Name | K&N RK-3937 Intake System for Harley Davidson |
|---|---|
| Store Product Code | B00EPYE1ZW |
| Store Name | amazon.com |
| Brand | K&N |
| Rating | 5.2 / 10 |
| Category | Air Intake |
| Product Manufacturer | K&N |
| Model Number | RK-3937 |
| Model Number | RK-3937 |
| Dimensions | 11.81"L x 5.24"W x 0.79"H |
Features
- BEST IN CLASS
- Estimated horsepower gain of 10.67 HP at 4882 RPM
- Increase horsepower and torque
- Easy to install, usually in 90 minutes or less
- Made in USA
- K&N Million mile limited warranty
Images
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Rating and Reviews
5.2 Based on 3 reviews
KN RK-3937 Intake System for Harley Davidson has 5.2 rating out of 10. This average rating is consist of 3 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.