Banks Power

Fits 2015 Chevrolet Silverado 2500HD 6.6L Duramax LML

Part #: 42248

Overview

The Banks Power 15 Chevy 6.6L LML Ram-Air Intake System is a high-performance upgrade designed to enhance your vehicle’s airflow and engine efficiency. Crafted for Chevrolet Silverado 2500HD owners seeking improved power, cooler operation, and reliability, this intake system helps your engine breathe better under demanding conditions. Its advanced design supports a cleaner-running engine with reduced exhaust gas temperatures, contributing to longer component life and consistent performance. Whether you're towing, hauling, or seeking optimal engine response, this intake system is engineered to meet your needs. Built with precision and tested extensively, the Banks Ram-Air Intake System starts as CAD prototypes, undergoes flow simulations, and is validated through flowbench testing and real-world vehicle trials. The result is a durable, reliable component that delivers measurable benefits without compromising engine integrity or longevity.

Key Features

This intake system features a high-quality oiled air filter element that captures dirt and debris while maintaining optimal airflow. The exclusive 5-inch bellows design prevents component damage by accommodating engine movement and vibrations. Outperforming stock and competitor systems by up to 35 percent, it ensures your engine receives cooler, denser air for improved combustion. The system's construction emphasizes durability and ease of installation, making it a practical upgrade for serious truck owners.

• Designed for the Chevrolet Silverado 2500HD with a 6.6L Duramax LML engine
• High-flow oiled air filter for maximum dirt retention and airflow
• Exclusive 5-inch bellows prevents damage from engine movement
• Reduces exhaust gas temperatures (EGTs) for enhanced engine longevity
• CAD-designed and flowbench-tested for optimal performance
• Supports cooler, cleaner engine operation under load
• Easy bolt-on installation with durable construction

Construction & Design

The Banks Ram-Air Intake System is constructed from high-quality materials designed to withstand harsh engine bay conditions. The CAD-engineered components feature a smooth, flow-optimized design that minimizes turbulence and maximizes airflow. The durable bellows are crafted to absorb engine vibrations and movement, preventing stress and potential damage, ensuring long-lasting performance.

Driving Feel & Feedback

This intake system helps improve throttle response and engine sound, providing a more engaging driving experience. The increased airflow supports better acceleration and overall responsiveness, especially during towing or heavy-duty use, giving you confidence behind the wheel.

Installation & Fitment

The system is designed for straightforward installation, typically requiring basic tools and minimal modifications. It fits directly onto the factory intake location, making it an accessible upgrade for DIY enthusiasts and professional installers alike.

What’s Included

The package includes the high-flow oiled air filter, intake tube, bellows, clamps, and all necessary mounting hardware for a complete upgrade.