k&n
K&N 501578D Nextgen Dryflow; Ram 1500 V8 5.7l F
- SKU:
- 21306774
- MPN:
- 501578d
- Availability:
- Usually ships the same or next business day. In stock at our KS, PA, WA warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 08/21/2026 05:00:24 PM PST
- Stock Update:
- 08/21/2026 05:00:24 PM PST
Description
This item is brand-new, factory sealed.
K&N NextGen Cold Air Intake System: Dry-Flow Cotton Filter: Compatible with 2019-2024 RAM 1500; 50-1578D- Dyno-Proven Performance: Dyno-proven to deliver a guaranteed increase in horsepower and torque on your engine's stock tune. Experience the exciting roar of your engine during acceleration, without drone at cruising speeds.
- NextGen Airbox: The hybrid airbox features a semi-enclosed airbox that helps lower air temperatures, an enlarged fresh air inlet for improved airflow, and better protection against contaminants.
- Oversized Dryflow Filter: Features a radius-entry inlet to increase airflow and performance. NextGen filters also feature Quick-Lock technology for fast, secure installation with minimal hardware sealing in place with just one hose clamp.
- Large-Diameter Tube: The large-diameter, CAD-designed intake tube features strategically positioned air channels that increase airflow, boosting airspeed and delivering more air to your engine for added performance.
- Precision Engineering: Each NextGen Dryflow intake is precisely engineered for your vehicle, enhancing the style of your engine bay while providing exceptional filtration without sacrificing performance.
- Brand: ?K&N
- OEM Part Number: ?50-1578D
- Shape: ?Round
- Manufacturer: ?K&N Engineering, Inc.
- Automotive Fit Type: ?Vehicle Specific Fit
- UPC: ?024844418135
- Model: ?NextGen Dryflow; RAM 1500 V8 5.7L F/I
- Item Weight: ?13.6 pounds
- Package Dimensions: ?24.2 x 20.2 x 15.6 inches
- Item model number: ?50-1578D
- Manufacturer Part Number: ?50-1578D
This K&N NextGen cold air intake system is engineered for RAM 1500 V8 5.7L F/I. A high-density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow by 36.45% CFM GAIN to your engine and provides an increase of 14.3 horsepower and 15.1 torque with no tune required. This intake system is paired with a washable, reusable Dryflow LIFETIME Air Filter featuring an oil-free synthetic media. The oversized, conical design allows you to go up to 50,000 miles between filter services under normal highway driving conditions and has an easy oil-free two step cleaning process for convenience. A custom designed NextGen air box helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes.
Warranty Information