Diamond Eye 321055 3 inch Turbo Down Pipe CARB Exempt | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

Features:

• Aluminized Steel Construction
• Heat-tape wrapped
• Lowers EGT's
• CARB-exempt via Executive Order #D-778

Built for Long-Term Functionality

It's no secret that the stock down pipe on your 2001-2004 GM 6.6L Duramax is limiting your truck's full potential. Common issues such as restricted exhaust flow, elevated EGTs, and turbo lag can hold back performance. Fortunately, Diamond Eye offers the perfect solution with their 3in Turbo Down Pipe. This premium down pipe optimizes exhaust flow to help your 6.6L Duramax breathe easier and perform efficiently. Constructed from aluminized steel, this down pipe is designed to withstand whatever adventures you embark on. This tough, mild material is also corrosion and heat resistant, making it ideal for GM truck owners who live in dry climates without rain or salt. To further enhance durability, it is also wrapped with heat tape, offering extra protection against heat buildup.

Direct Fit Replacement

The 3in Turbo Down Pipe is meticulously crafted in Diamond Eye's state-of-the-art manufacturing facility, utilizing advanced equipment and precise engineering to ensure a perfect fit for your 2001-2004 GM 6.6L Duramax. Because this down pipe is designed as a direct replacement, installation is a breeze with a simple bolt-on process. Additionally, it is CARB exempt, meaning it complies with California's strict emissions standards and is legal for use in states that follow CARB regulations. This provides the ultimate peace of mind for Duramax owners who want enhanced performance without sacrificing emissions compliance. Whether you're upgrading your GM truck for performance or simply looking to improve your Duramax's exhaust flow, this down pipe offers the perfect combination of reliability, efficiency, and legal compliance.

Vehicle Fitment: 2001, 2002, 2003, 2004 GM 6.6L Duramax