Diamond Eye K4163S 4in Stainless Steel DPF-Back Dual Exit No Tip Exhaust | 2011-2015 Silverado/Sierra 2500HD/3500HD 6.6L

Features:

• Vehicle-specific design for your 6.6L Duramax LML
• High-quality Stainless steel construction
• DPF back configuration
• Mandrel-bent tubing maximizes exhaust flow
• Single-exit system
• Works to boost throttle response and lower EGTs
• Utilizes OEM hangers for easy install
• Exhaust Tips not included
• Backed by a 1-Year Warranty

Stainless Steel DPF Back Exhaust Upgrde for 6.6L Duramax LML

Upgrade your 2011-2015 GM 6.6L Duramax LML with the Diamond Eye 4-inch Stainless Steel DPF-Back Dual Exit No Tip Exhaust. Crafted completely from high-quality stainless steel, this exhaust system is built to last. Unlike aluminized steel, stainless steel offers superior resistance to rust and corrosion, making it ideal for trucks exposed to harsh environments, road salt, or frequent towing. Its long-lasting durability ensures that this system maintains its performance and appearance over time, providing excellent value for drivers who demand the best from their upgrades. What's more, the DPF-back design replaces the restrictive factory exhaust after the Diesel Particulate Filter (DPF), creating a free-flowing path that reduces backpressure and boosts engine performance. Once installed, you can expect lower exhaust gas temperatures (EGTs), improved throttle response, and slight gains in both horsepower and torque.

Mandrel-Bent Tubing with Dual-Exit Design

The dual-exit design of the Diamond Eye Exhaust adds a modern, eye-catching aesthetic to the rear-end of your GM 2500HD/3500HD. The system also comes without exhaust tips so you can customize the appearance to suit your style or leave it bare for a clean and functional look. Additionally, the system's 4-inch mandrel-bent tubing allows for smooth and unrestricted exhaust flow, further improving efficiency all while improving performance under loads. This enhanced flow not only protects your engine during high-performance applications but also delivers an aggressive exhaust note that gives your truck a more commanding presence. And top tops things off, installation is incredibly easy as this system utilizes your truck’s OEM hangers for a secure fit. Diamond Eye includes all the necessary clamps and hardware for a quick bolt-on installation, making for a hassle-free process you can complete at home.

Fits: 2011-2015 GM 6.6L Duramax LML

Tip Not Included: This particular kit does not include a tip for the exhaust, luckily we have you covered right here at Alligator Performance!