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This K&N NextGen Aluminum cold air intake system is engineered for your Ram 1500 V8 5.7L F/I from 2019 to 2024.
Key Features
- 6063 Aluminum Intake Tube: Mandrel-bent American-made tubing boosts airflow up to 34 percent for dyno-proven power gains of 18.9 HP at 5800 RPM and 21.1 ft-lbs torque at 3900 RPM
- High-Flow Lifetime Air Filter: Washable oiled cotton media in conical shape lasts up to 100000 miles between services under normal highway driving conditions
- NextGen Air Box: Custom design shields incoming air from hot engine bay temperatures to maintain cooler denser intake charge
- Easy Bolt-On Installation: Complete system installs in less than 60 minutes with no vehicle modifications or tuning needed includes all hardware
- 50-State Legal Design: CARB EO D-269-49 compliant for all Ram 1500 5.7L applications without restrictions
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2019-2024 | Ram | 1500 | Big Horn, Laramie, Laramie Longhorn, Limited, Limited Longhorn, Lone Star, Longhorn, Rebel, additional manufacturer-listed applications |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | 70-1578 |
| Product Type | Cold Air Intakes |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new K&N cold air intakes identified by manufacturer part number 70-1578. Hardware, adapters, clamps, hoses, filters, and service supplies are included only when stated for this exact product.
About K&N Engineering
K&N develops reusable air filtration, intake, oil filtration, fuel filtration, and related performance products for vehicle-specific and dimensional applications.
Related K&N Engineering Products
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- K&N 19-24 Dodge Ram 1500 (5.7L V8) NextGen Cold Air Intake
Frequently Asked Questions
How do I confirm K&N 70-1578 fits my vehicle?
Match the year, make, and model in the fitment table, then confirm the engine, factory housing, sensor layout, emissions notes, and any application restrictions stated for this exact part.
Does K&N 70-1578 require tuning or emissions verification?
Requirements vary by vehicle and intake configuration. Check the current K&N application and emissions notes, and complete any required calibration before full-load operation.
What should be checked after installing K&N 70-1578?
Verify seals, clamps, fasteners, hoses, sensors, wiring, and surrounding clearance as applicable. Check for leaks or contact, then follow the manufacturer service and reinspection schedule.
Installation Instructions
- Typically completes in under 60 minutes using common hand tools
- Includes precision-fit hardware clamps and silicone couplers for factory-like seal
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