Diamond Eye K4110S 4 inch Stainless Steel Cat-Back Single Exit No Tip Exhaust | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY

Features:

• Vehicle-specific design for your 6.6L Duramax
• High-quality stainless steel construction
• Mandrel-bent tubing maximizes exhaust flow
• Diamond eye muffler provides a deep tone
• Single-exit system
• Slight gains in both horsepower and torque
• Increases fuel economy and lowers EGTs
• Works to improve throttle response
• Utilizes OEM hangers for easy install
• Exhaust Tip not included
• Backed by a 1-Year Warranty

Premium Stainless Steel Exhaust Upgrade for 6.6L Duramax-Equipped Trucks

The stock exhaust system equipped on your 2004.5-2005 GM 6.6L Duramax leaves a lot to be desired in terms of overall sound and performance, so why not upgrade to something much more effective? That's exactly where the Diamond Eye 4-inch Stainless Steel Cat-Back Single Exit No Tip Exhaust comes to play as it works to to enhance performance, improve efficiency, and deliver a deep, refined exhaust tone each time you set off for adventure. Constructed entirely from stainless steel, this system offers exceptional durability and resistance to both rust and corrosion, making it a reliable choice for tough environments and daily commutes. The stainless steel tubing also features smooth mandrel bends which allow the exhaust gases to exit freely, offering a much less restrictive design over the factory system. The free-flowing design results in lower exhaust gas temperatures (EGTs), improved throttle response, and slight gains in both horsepower and torque. And if you're someone who drives more passively, you can expect a small boost in fuel economy, especially when you're traveling at highway speeds.

Cat-Back Configuration Installs Directly to the Facotry Hangers

The cat-back configuration of the Diamond Eye 4-Inch Stainless Steel Exhaust replaces the factory exhaust from the catalytic converter to the tailpipe, reducing restrictions and improving exhaust flow. At the heart of the system is the Diamond Eye muffler, built with a perforated core which engineered to provide a deep and satisfying tone that complements the power of your already aggressive Duramax engine. It also reduces interior drone, ensuring a quieter cabin experience during long drives or heavy-duty towing. When it comes to installation, this exhaust bolts directly in place of your factory system using the included hardware provided by Diamond Eye. This makes for a simple and straightforward process just about anyone can complete right in their driveway.

Fits: 2004.5-2005 GM 2500HD/3500HD 6.6L Duramax

Application Notes:

• Fits all Bed Lengths and Cab Sizes
• Includes all necessary hardware and clamps

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