K&N 19-24 RAM 1500 V8 5.7L F/I NextGen DryFlow K&N Engineering KNN50-1578D
K&N 19-24 RAM 1500 V8 5.7L F/I NextGen DryFlow K&N Engineering KNN50-1578D
K&N 19-24 RAM 1500 V8 5.7L F/I NextGen DryFlow K&N Engineering KNN50-1578D
K&N 19-24 RAM 1500 V8 5.7L F/I NextGen DryFlow K&N Engineering KNN50-1578D
K&N 19-24 RAM 1500 V8 5.7L F/I NextGen DryFlow K&N Engineering KNN50-1578D
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K&N 19-24 RAM 1500 V8 5.7L F/I NextGen DryFlow

KNN50-1578D
024844418135
Cold Air Intakes
20 Units In Stock - Ships Next Business Day
$ 425.99
$ 425.99

SKU: 50-1578D | UPC: 024844418135

K&N NextGen DryFlow Cold Air Intake System for 2019-2024 Ram 1500 V8 5.7L Fuel Injected

This K&N NextGen cold air intake system fits 2019-2024 Ram 1500 models with the 5.7L V8 engine. It delivers a 36.45% increase in airflow volume, adding 14.3 horsepower at 5800 RPM and 15.1 lb-ft of torque at 3900 RPM with no computer tune required. The system features a washable DryFlow air filter and installs in less than 60 minutes for immediate performance gains.

Key Features

  • Rotationally Molded HDPE Intake Tube: High-density polyethylene construction expands airflow volume by 36.45% for dyno-proven power increases
  • Performance Gains: Adds 14.3 HP at 5800 RPM and 15.1 lb-ft torque at 3900 RPM without ECU tuning
  • DryFlow Lifetime Air Filter: Oil-free synthetic media is washable and reusable with a simple two-step cleaning process
  • Oversized Conical Filter Design: Supports up to 50,000 miles between services under normal highway conditions
  • NextGen Heat-Shielding Air Box: Custom enclosure protects incoming air from engine bay heat for consistent cool air delivery

Product Notes

  • Complete bolt-on system includes all hardware for straightforward replacement of stock intake
  • Clean filter every 50,000 miles or as needed using oil-free process for long-term maintenance
  • Product ships securely in protective packaging to prevent damage during transit

Installation Notes

  • Professional installation recommended.
  • Typically installs in less than 60 minutes using basic hand tools with no cutting or permanent modifications
  • Includes heat shield, filter, tube, couplers and clamps for direct OEM replacement compatibility

This Part Fits

Year Make Model Submodel
2019-2024 Ram 1500 Big Horn
2019-2024 Ram 1500 Laramie
2019-2021 Ram 1500 Laramie Longhorn
2019-2024 Ram 1500 Limited
2021-2024 Ram 1500 Limited Longhorn
2019-2024 Ram 1500 Lone Star
2021 Ram 1500 Longhorn
2019-2024 Ram 1500 Rebel
2020-2021 Ram 1500 Special Service
2019-2024 Ram 1500 Tradesman

Why Choose K&N?

  • Over 60 years of engineering high-performance air filtration for automotive enthusiasts
  • Dyno-tested results ensure real-world power and torque improvements on your Ram 1500
  • Precision-molded components guarantee seamless fit and durability for daily driving

Frequently Asked Questions

  • Q: Will this fit my 2022 Ram 1500 Rebel with 5.7L V8?
    A: Yes, it fits 2019-2024 Ram 1500 Rebel models equipped with the 5.7L V8 fuel injected engine
  • Q: What material is used for the intake tube?
    A: High-density polyethylene HDPE tube rotationally molded for strength, heat resistance and optimal airflow shape
  • Q: What is the warranty and maintenance for the air filter?
    A: Lifetime limited warranty on the DryFlow synthetic filter, washable with oil-free process up to 50,000 miles between cleanings

Shipping & Handling

  • Method: Ground shipping via UPS or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Ships in box measuring 22.25 in x 14.25 in x 9.75 in
  • Weight: 11.2 lbs

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