2006-07 CAT-Back Kit 5"/409SS (Duramax LBZ)

Experience a remarkable upgrade with the Sixty-Six 5" CAT-Back Exhaust Kit Aluminized, tailored specifically for the 2006-07 GM/Chevy Duramax LBZ. This exhaust system, crafted from high-quality aluminized material, enhances your vehicle with superior durability, efficiency, and a stylish modern aesthetic. Ideal for navigating both urban environments and highway speeds, it ensures your Duramax LBZ performs with unmatched power and produces a distinctive sound that makes a lasting impression. Key Features: Aluminized Excellence: Offers outstanding corrosion resistance and a polished look that enhances your truck's visual appeal. Customized for GM/Chevy Duramax LBZ: Engineered specifically for the 2006-07 models to ensure a perfect fit and optimal performance. Advanced CAT-Back Dynamics: Utilizes the latest technology to maximize airflow and minimize backpressure, significantly improving engine output and efficiency. Signature Sound: Delivers a deep, resonant tone that amplifies your