321056 3 inch Turbo Down Pipe CARB Exempt

Features:

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

Built for Long-Term Functionality

The 2004.5-2010 GM 6.6L Duramax engine, while powerful and reliable, comes with a stock downpipe that is known to have several issues that can impact both performance and longevity, including restricted exhaust flow, elevated EGTs, and turbo lag. Fortunately, Diamond Eye offers the perfect solution with their 3in Turbo Down Pipe. This premium down pipe optimizes exhaust flow, allowing your 6.6L Duramax to breathe more freely and perform more efficiently. Constructed from aluminized steel, this down pipe is designed to endure the toughest conditions. This mild material also offers impressive corrosion and heat resistance, 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. Unleash the full potential of your 6.6L Duramax with this upgraded turbo down pipe.

Direct Fit Replacement

This 3in Turbo Down Pipe is precision-engineered in Diamond Eye's state-of-the-art manufacturing facility, utilizing advanced equipment and techniques to ensure a perfect fit for your 2001-2004 GM 6.6L Duramax. Designed as a direct replacement, this downpipe features a straightforward bolt-on installation process, making it easy to upgrade your truck. 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. This ensures Duramax owners can enjoy improved performance without compromising emissions compliance. Whether you're enhancing your Duramax's performance or simply optimizing exhaust flow, this downpipe strikes the perfect balance of reliability, efficiency, and full legal compliance.

Vehicle Fitment: 2004.5-2010 GM 6.6L Duramax