18th Aug 2026, 12:50 PM
K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: Premium, Washable: Flange Diameter: 4 In, Filter Height: 6 In, Flange Length: 1.75 In, Shape: Round Tapered, RE-0850 (Pack of 6)
Price may vary by location, shipping cost, and availability.
Lowest ever
+ $6.99
18% Off
$331.14
$413.94
+ $6.99
Highest: $331.14
Average: $331.14
Lowest: $331.14
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: Premium, Washable: Flange Diameter: 4 In, Filter Height: 6 In, Flange Length: 1.75 In, Shape: Round Tapered, RE-0850 (Pack of 6) here. This product's current Price in USA is $331.14. The average and highest prices are $331.14 and $331.14 respectively. The current offer price of the product is $338.13.
| Lowest Ever Price | $331.14 |
|---|---|
| 6th Aug 2026 | |
| Average Price | $331.14 |
| Based on 15 days price tracking | |
| Highest Price | $331.14 |
| 6th Aug 2026 | |
Price History of All Variants of KN High-Flow Original Lifetime Universal Clamp-On Air...
Current Price in USA
| Price | $331.14 |
|---|---|
| MRP | $413.94 |
| Savings | $82.80 |
| Discount | 20.00% |
Product Information
Details
| Product Name | K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: Premium, Washable: Flange Diameter: 4 In, Filter Height: 6 In, Flange Length: 1.75 In, Shape: Round Tapered, RE-0850 (Pack of 6) |
|---|---|
| Store Product Code | B0FD7YSHP6 |
| Store Name | amazon.com |
| Brand | K&N |
| Rating | 9 / 10 |
| Category | Air Filters |
| Product Manufacturer | K&N Engineering |
| Model Number | RE-0850 |
| Dimensions | 4"L x 4"W x 6"H |
Features
- The information below is per-pack only
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- RUGGED CONSTRUCTION: K&N Universal Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- UNIVERSAL FITMENT: Designed for use on a variety of applications
Images
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Rating and Reviews
9 Based on 258 reviews
KN High-Flow Original Lifetime Universal Clamp-On Air has 9 rating out of 10. This average rating is consist of 258 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.