CR Stage 2 Induction Hot Street Series Cylinder Head for 5.9L/6.7L Cummins

Stage 2 Induction Hot Street Series Cylinder Head for 5.9L/6.7L Cummins Upgrade your 2003-2018 Dodge RAM 5.9L or 6.7L Cummins with our Stage 2 Induction Hot Street Series Cylinder Head, engineered for high-performance street applications. Designed as a 6.7L Cummins cylinder head, this head is compatible with both 5.9L and 6.7L engines—use the correct head gasket for your engine block’s model year. Key Features • Induction-Hardened Valve Seats: Integrated seats prevent dropping during high-performance street use, ensuring reliability under extreme conditions. • Stage 2 CNC Porting: Delivers a 30% airflow increase, achieving 217 CFM intake flow and 229 CFM exhaust flow for superior performance and reduced exhaust gas temperatures (EGT). • CNC-Cut Fire-Ring Grooves: Precision-machined 4.550″ grooves enhance sealing for high-horsepower applications. • Threaded Freeze Plugs: Replace soft factory plugs to eliminate coolant leaks under the valve cover, preventing oil-coolant mixing. • Superior Construction: • Multi-angle valve job for optimal sealing. • New stock-sized valves and valve guide liners for precise operation. • Upgraded PDD 4.5k performance valve springs, locks, retainers, and valve seals for enhanced durability. • Brand New, No Core Required: A fresh cylinder head, ready to install without the need for a core return. Ideal Applications • High-Performance Street Trucks: Optimized for 900–2000 hp builds seeking maximum power and efficiency. • Versatile Builds: Perfect for hot street setups prioritizing performance and reliability. Why Choose Our Cylinder Head? This cylinder head exceeds factory specifications, delivering unmatched performance and durability for your Cummins-powered Dodge RAM. Whether pushing the limits on the street, it ensures reliability and efficiency up to 2000 hp. Note: Use the correct head gasket for your engine block’s model year to ensure compatibility.