K4338A 4 inch Aluminized Cat-Back Single Exit No Tip Exhaust

Features:

• Vehicle-specific design for your 6.0L Powerstroke
• 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

Improve the Sound and Performance of your 6.0L Powerstroke

Upgrade your 2003–2007 Ford 6.0L Powerstroke with the Diamond Eye 4-inch Aluminized Cat-Back Single Exit No Tip Exhaust and experience a major boost in engine efficiency and sound! Constructed from aluminized steel and engineered with smooth mandrel bends, this kit offers a solid balance of durability and performance, making it a practical choice for everyday use and tough environments. The 4-inch mandrel-bent tubing ensures unrestricted airflow, reducing backpressure and lowering exhaust gas temperatures (EGTs). These slight tweaks even help protect your engine under heavy loads and contribute to slight gains in horsepower and torque. You’ll also notice better fuel economy depending on your driving habits, making this upgrade as efficient as it is powerful.

Diamond Eye Muffler Delivers a Deep Rumble

One of the standout features of this exhaust system is the the included Diamond Eye muffler which features a perforated core, giving your Powerstroke a deep, refined tone that complements its power without being excessively loud. It also reduces interior drone, making for a more comfortable cabin experience on long road trips. Installation is straightforward, with the direct-fit design utilizing your truck’s OEM hangers for a secure and hassle-free fit. No welding or complex modifications are required, making it a great option for DIY enthusiasts or professionals alike. And best of all, it comes backed by a 1-Year Limited Warranty for added peace of mind over your investment.

Fits: 2003-2007 Ford 6.0L Powerstroke

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!