The GMC Sierra 2500HD Performance Air Intake by Wehrli (Stage 2, Grey, `04-`05) is an advanced upgrade designed specifically for the Duramax 6.6L engine. This air intake system is engineered to replace the stock restrictive components, enhancing your vehicle's power and performance.

Constructed with high-quality, fabricated aluminum, the Stage 2 Air Intake Kit provides a direct path for cool air through the turbo, ultimately boosting horsepower, torque, and throttle response. This is achieved with a large diameter 4" piping that ensures smooth airflow, enhancing engine dynamics during acceleration. The integration of a 4.8-inch Cast Aluminum Turbo Intake Horn eliminates existing factory restrictions, ensuring a robust performance upgrade without compromising the stock engine setup.

Features

• Fabricated aluminum construction with enhanced airflow dynamics
• 4" Piping with aerodynamic bends and a high-flow air box enclosure
• 4.8 in. Cast Aluminum Turbo Intake Horn for optimal turbo performance
• Durable hardware, silicone boot, and stainless steel T-bolt clamps
• Custom powder coat finish in WCFab's signature grey
• Simple installation with basic hand tools and no tuning required

For automotive enthusiasts looking to upgrade their Sierra, this Performance Air Intake is a perfect choice for enhanced engine performance. If you have any questions, feel free to call us directly at 512-982-9393 for our Austin, TX location or 562-981-6800 for our Los Angeles, CA location. We offer installation and customization services on premises at both locations. If you're considering purchasing multiple items, contact us for shipping discounts.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov