K&N Engineering Intake

2002–2007 Dodge Ram 1500 V6 3.7L

Part #: 57-1537

Overview

The K&N Engineering Intake for the Dodge Ram 1500 with a 3.7L V6 engine is designed to enhance your truck's airflow and overall performance. Built for enthusiasts who seek improved throttle response, increased horsepower, and a more aggressive engine sound, this intake system is a straightforward upgrade that delivers noticeable benefits on the street and off-road.

Whether you're looking to boost your truck's efficiency or add a touch of performance to your daily driver, this intake provides a reliable and durable solution. Its high-flow design helps your engine breathe better, supporting increased power output and improved fuel economy without the need for complex modifications.

Key Features

The K&N Intake system incorporates several advanced features to maximize airflow and durability:

• High-flow, washable, and reusable cotton-gain air filter that captures dirt while allowing maximum airflow for optimal engine performance.
• Mandrel-bent aluminum intake tube designed for smooth, unrestricted airflow, reducing turbulence and pressure drops.
• Cross-linked XLPE open-element housing helps shield the filter from engine heat, maintaining cooler intake air temperatures for better performance.
• Precision CAD-designed components ensure a perfect fit and easy installation, with no cutting or drilling required.
• Includes all necessary hardware and clamps for a hassle-free, bolt-on upgrade.
• Engineered to improve airflow compared to the factory intake, supporting increased horsepower and torque.
• Durable construction with corrosion-resistant materials for long-lasting performance in various driving conditions.
• Designed to enhance the engine's intake sound, giving your truck a more aggressive tone under acceleration.

Filter Options

The included K&N high-flow filter is designed for long-term use with minimal maintenance. It is washable and reusable, allowing you to clean and re-oil it as needed, typically every 50,000 miles depending on driving conditions. This oiled filter provides excellent filtration efficiency while maximizing airflow, making it ideal for daily driving and spirited outings.

Construction & Design

The intake system features a one-piece aluminum intake tube that is mandrel-bent for optimal airflow dynamics. The housing is constructed from cross-linked XLPE, which helps insulate the filter from engine heat, ensuring cooler, denser air enters the engine. The components are TIG-welded and precisely engineered for a secure fit, with a focus on durability and performance. The system's design minimizes restrictions and turbulence, resulting in improved throttle response and power delivery.

Installation & Fitment

The K&N Intake system is a bolt-on upgrade that requires no cutting, drilling, or tuning. It mounts directly to the factory air inlet points, making installation straightforward for those with basic mechanical skills. The included hardware and detailed instructions ensure a hassle-free process, typically completed within an hour. No additional modifications are necessary, and the system is designed to integrate seamlessly with your vehicle's existing components.

What's Included

• High-flow washable and reusable cotton-gain air filter
• Mandrel-bent aluminum intake tube
• Cross-linked XLPE intake housing
• All necessary clamps, couplers, and hardware
• Installation instructions

Ideal For

• Owners seeking to improve their Dodge Ram 1500's airflow and performance
• Enthusiasts wanting a more aggressive engine sound
• Daily drivers and off-roaders looking for a reliable, maintenance-friendly intake upgrade
• Performance enthusiasts aiming for increased horsepower and torque