Diamond Eye K4110S-RP 4in Stainless Steel Cat-Back Single Exit Straight Pipe No Tip Exhaust | 2004.5-2005 GM 6.6L Duramax

Features:

• Vehicle-specific design for your 6.6L Duramax
• High-quality stainless steel construction
• Mandrel-bent tubing maximizes exhaust flow
• straight pipe configuration adds tons of aggression
• 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

Straight Pipe Exhaust Upgrade Delivers Tons of Aggression

If you want to add on an overbearing exhaust note to your 2004.5-2005 GM 6.6L Duramax, look no further than the Diamond Eye 4in Stainless Steel Cat-Back Single Exit Straight Pipe No Tip Exhaust! The main feature of this exhaust system is the straight pipe configuration which eliminates the muffler entirely, allowing exhaust gases to flow freely to produce a loud, aggressive tone that emphasizes the power of your Duramax. This system is perfect for enthusiasts who want their truck to make a bold statement on every road and trail. If a quieter sound is desired later down the road, the system allows for a muffler to be easily reinstalled by replacing the eliminator pipe. What's more, the single-exit design maintains a clean and functional appearance on your truck's exterior, while the no-tip configuration offers flexibility for customization. You can choose to add a tip for a polished look or leave it bare for a more rugged aesthetic.

High-Quality Stainless Steel Construction

Constructed from premium stainless steel, this exhaust system is built to withstand harsh conditions while resisting the damaging effects of both rust and corrosion, ensuring impressive durability on every adventure. Additionally, the 4-inch mandrel-bent tubing provides smooth, unrestricted airflow, which reduces backpressure and improves overall engine efficiency. These enhancements help lower exhaust gas temperatures (EGTs), protect the engine under heavy loads, and deliver small gains in both horsepower and torque. Drivers will also benefit from better fuel economy and improved throttle response, making this system a practical and powerful upgrade. And best of all, installation is incredibly easy thanks to the direct-fit design. This exhaust utilizes your truck's existing OEM hangers along with all of the necessary hardware provided by Diamond Eye, making for a simple process you can complete right in your garage.

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!