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Banks Power 04-05 Chevy 6.6L LLY Ram-Air Intake System | Chevy Silverado/GMC Sierra 2500/3500HD (04-05) (42135-D)

Banks Power 04-05 Chevy 6.6L LLY Ram-Air Intake System | Chevy Silverado/GMC Sierra 2500/3500HD (04-05) (42135-D)

SKU:42135-D

In stock

Regular price $449.00 USD
Regular price $498.89 USD Sale price $449.00 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Banks Power 04-05 Chevy 6.6L LLY Ram-Air Intake System is a high-performance air intake designed to enhance engine airflow and improve overall power output. Engineered with advanced CAD software and flow simulation, this intake system outperforms stock and competing products by up to 35 percent in airflow. It delivers up to +39 horsepower and +69 lb-ft of torque, while also reducing exhaust gas temperatures and smoke emissions. Constructed with quality materials and validated through flowbench, dyno, and on-vehicle testing, this intake ensures reliable, consistent performance gains. Its optimized design promotes better throttle response and engine efficiency, making it a popular upgrade for enthusiasts seeking increased power and durability.

This intake system is specifically designed for 2004-2005 Chevrolet Silverado and GMC Sierra models equipped with the 6.6L LLY Duramax diesel engine. It is a direct bolt-on replacement that requires no additional modifications for installation. Suitable for street and performance applications, the kit includes a high-flow dry filter and all necessary hardware for a straightforward upgrade. The system is ideal for those looking to maximize engine performance, reduce EGTs, and improve airflow in daily driving or towing scenarios. Proper fitment and testing ensure compatibility with the specified vehicle models, making it a reliable choice for diesel enthusiasts seeking proven, tested performance enhancements.

Overview

Banks Power 04-05 Chevy 6.6L LLY Ram-Air Intake System - Dry Filter

Fits 2004–2005 Chevrolet Silverado 2500HD and 3500HD with 6.6L LLY Duramax Diesel

Part #: 42135-D

Overview

The Banks Power Ram-Air Intake System for the 2004–2005 Chevy 6.6L LLY Duramax is a high-performance upgrade designed to enhance your truck’s airflow efficiency. Crafted for enthusiasts seeking increased power and improved engine cooling, this intake system helps your vehicle breathe better, supporting optimal combustion and engine response. Its durable construction ensures long-lasting performance, making it an excellent choice for towing, hauling, or everyday driving where reliability and efficiency are paramount.

Key Features

The Banks Ram-Air Intake System is engineered with precision to deliver superior airflow and filtration. Key features include:
  • CAD-designed airflow pathways for maximum efficiency
  • High-quality dry filter for excellent dirt and debris filtration
  • Outperforms stock and competitor intakes by up to 35%
  • Reduces exhaust gas temperatures (EGTs) and smoke emissions
  • Durable, corrosion-resistant materials for long-term use
  • Easy bolt-on installation with minimal modifications required
  • Validated through flowbench testing, dyno, and on-vehicle testing for proven performance

Construction & Design

This intake features a meticulously designed CAD prototype that ensures optimal airflow dynamics. The hardware is built from high-strength materials that resist heat and corrosion, maintaining performance over time. The system’s design emphasizes smooth, unrestricted airflow paths to maximize power gains and engine efficiency, making it a reliable upgrade for demanding driving conditions.

Performance & Response

By improving airflow into your engine, this intake system helps support increased horsepower and torque output. It also contributes to lower EGTs, which can enhance engine longevity and reduce smoke emissions. The improved airflow response results in a more responsive throttle feel, making your vehicle more lively and engaging to drive.

Installation & Fitment

Designed for straightforward installation, the Banks Ram-Air Intake System is a direct bolt-on upgrade that fits the specified Chevy models with minimal effort. It requires no complex modifications, allowing you to upgrade your vehicle quickly and confidently.

What’s Included

The package includes all necessary hardware and components to complete the installation, ensuring a hassle-free upgrade process.
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