K&N 77-1578KP Cold Air Intake for 2019-24 Ram 1500 5.7L V8 (excl. eTorque)

Vehicle Fitment

• 2019-2024 Ram 1500 (5.7 L V8, all trims, RWD/4WD) - eTorque models excluded

Features

• Mandrel-bent polished aluminum intake tube for high airflow
• Oversized high-flow washable/reusable oiled cotton gauze air filter
• Heat-shield assembly included to help isolate intake air from engine-bay heat
• Dyno-proven gains: approximately 15.1 HP and 34.6 lb-ft torque for 5.7 L V8 application
• Direct-bolt replacement using factory mounting points - minimal modifications
• Washable filter service interval up to 100,000 miles under normal highway conditions
• Includes all necessary mounting hardware, clamps, couplers and detailed instructions
• No impact on factory vehicle warranty when installed properly
• Designed specifically for the Ram 1500 5.7 L V8 and not for eTorque hybrid version

Specifications

• Part Number: 77-1578KP
• Estimated Horsepower Gain: ~15.1 HP
• Estimated Torque Gain: ~34.6 lb-ft
• Filter Material: Oiled cotton gauze
• Intake Tube Material: Aluminum, polished/bright-mirror finish
• Clamp Material: Stainless steel worm-gear style, quantity 5
• Couplers: 2 x silicone couplers included
• Weight: ~15.8 lb (as listed)
• CARB / Emissions: Not legal for sale or use in California on pollution-controlled motor vehicles (check local status)

Included Components

• 1x Polished aluminum intake tube
• 1x Oversized washable high-flow air filter (pre-oiled)
• 1x Heat-shield assembly
• 5x Stainless steel worm-gear hose clamps
• 2x Silicone couplers
• Mounting hardware kit (brackets, bolts, nuts, grommets, edge trim)
• Installation instructions

Product Description

The K&N 77-1578KP Cold Air Intake system is purpose-built for the Ram 1500 equipped with the 5.7 L V8 engine from model years 2019 through 2024 (excluding eTorque hybrid versions). By replacing the factory intake assembly with a mandrel-bent, polished aluminum tube and an oversized, washable oiled cotton filter, this kit allows your engine to breathe more freely - increasing airflow, throttle responsiveness and overall performance.

With verified gains of approximately 15.1 horsepower and 34.6 lb-ft of torque in dyno testing for this 5.7 L V8 application, the upgrade offers a significant performance boost for towing, hauling or spirited driving. The washable and reusable filter features a maintenance interval of up to 100,000 miles under normal highway conditions, offering long-term cost savings.

Installation is straightforward and designed to be completed with basic hand tools in about an hour. The included heat shield helps ensure cooler intake air is maintained, especially beneficial under load or in heavy-duty usage. Please note: this kit is *not legal* for sale or use on pollution-controlled vehicles in California and many states with California-style emissions standards - always verify local regulations and your exact engine/trims before purchase and installation.