K&N 57-3057 Cold Air Intake for 2005-2007 Chevrolet/GMC 6.6L Duramax V8

Vehicle Fitment

• 2005-2006 Chevrolet Silverado 2500 HD 
• 2005-2006 GMC Sierra 2500 HD 
• 2006-2007 Chevrolet Silverado 2500 HD Classic 
• 2006-2007 GMC Sierra 2500 HD Classic 
• 2006-2007 Chevrolet Silverado 3500 
• 2006-2007 GMC Sierra 3500 

Features

• Guaranteed increase in horsepower and torque
• Roto-molded high-density polyethylene (HDPE) intake tube
• Oversized oiled cotton gauze filter for high airflow and exceptional filtration
• Washable and reusable filter with up to 100,000 miles between cleanings under normal highway driving conditions
• Enclosed air box design to protect the filter and inlet air from engine heat
• Simple installation with no tuning required
• Includes all necessary hardware and components
• 10-Year/Million Mile Limited Warranty

Specifications

• Tube Material: High-Density Polyethylene (HDPE)
• Filter Material: Oiled Cotton Gauze
• Filter Color: Red
• Clamp Color: Natural
• Clamp Quantity: 3
• Coupler Quantity: 1
• Heat Shield Included: Yes
• Mounting Hardware Included: Yes
• Washable/Reusable Filter: Yes
• Estimated Horsepower Gain: 22.09 BHP at 2860 RPM
• Estimated Torque Gain: 40.6 lb-ft
• CARB EO Number: D-269-34

Included Components

• 1x High-Flow Air Filter (RC-5177)
• 1x Roto-molded HDPE Intake Tube
• 1x Custom Molded Air Box
• 3x Stainless Steel Clamps
• 1x Silicone Coupler
• 1x All Necessary Mounting Hardware
• 1x Installation Instructions

Product Description

The K&N 57-3057 Performance Air Intake System is designed to provide a significant boost in horsepower and torque for your 2005-2007 Chevrolet or GMC Duramax V8 engine. This cold air intake system replaces the restrictive factory intake components with a high-flow, roto-molded HDPE intake tube and an oversized oiled cotton gauze filter, allowing for increased airflow and improved engine performance.

Designed for easy installation, the 57-3057 system typically installs in 60 minutes or less using simple hand tools. The enclosed air box protects the intake air from the high temperatures of the engine bay, ensuring optimal performance. The washable and reusable filter can go up to 100,000 miles between cleanings under normal highway driving conditions, making maintenance straightforward and cost-effective.

Backed by K&N's 10-Year/Million Mile Limited Warranty, the 57-3057 Performance Air Intake System is a reliable and durable upgrade for your vehicle. Whether you're looking to enhance throttle response, increase horsepower, or simply improve engine efficiency, this intake system delivers measurable benefits.