Industrial Injection 07.5-12 Dodge 6.7L Fire Ring / Ported Valve Bowls / Exhaust Port

When you're rebuilding the top end of your 2007-2010 Dodge Ram 2500 or 3500 with the 6.7L Cummins engine, you're getting a pair of Industrial Injection performance cylinder heads. These aren't just stock replacements; they've been upgraded with fire rings and ported valve bowls to help your engine breathe better and handle more power. The fire rings are a key feature for high-performance diesel engines, creating a stronger seal between the head and the block, which is crucial for preventing combustion leaks under high boost pressures. This means a more reliable seal and better power delivery, especially if you're pushing your truck beyond its original specifications.

Beyond the fire rings, the valve bowls have been ported. This process carefully reshapes the passages where the air and fuel mixture enters and exits the cylinder. By smoothing and enlarging these areas, the heads allow for significantly improved airflow. Better airflow means the engine can take in more air and expel exhaust gases more efficiently, leading to an overall improvement in performance and responsiveness. This is a well-built component designed for those who need more from their 6.7L Cummins, whether for heavy towing or performance applications. The exhaust ports are also addressed to ensure optimal gas flow out of the cylinders.

This set includes the complete cylinder heads, ready for installation. It's important to note that these heads are not CARB approved and cannot be shipped to California. If you're looking to maximize the potential of your 6.7L Cummins, these Industrial Injection heads are a solid option for a significant upgrade to your engine's breathing capabilities.