Product Description
Industrial Injection PDM-67RH Stage 1 Race Cylinder Head for 2007.5-2018 6.7L Cummins
Give your 6.7L Cummins the airflow advantage it deserves. The Industrial Injection PDM-67RH Stage 1 Race Head is engineered for serious street/strip and towing builds that demand cooler EGTs, improved spool-up, and higher top-end power. Precision-machined ports and upgraded valvetrain hardware deliver consistent performance and durability under elevated boost and cylinder pressures.
Key Features
- CNC-ported intake and exhaust runners for increased flow
- Upgraded valve springs and seals for high-boost stability
- Pressure-tested and surfaced for MLS gaskets
- Assembled head ready for installation (reuse or upgrade rocker assemblies)
- Ideal for compound or larger single turbo setups
Fitment
- 2007.5-2018 Dodge/Ram 2500 & 3500 with 6.7L Cummins diesel
- Direct replacement for factory 6.7L Cummins cylinder head
Recommended Uses
- Performance street builds
- Heavy towing with tuning and upgraded cooling
- Drag/competition trucks seeking lower EGT and higher flow
What's Included
- Assembled Stage 1 Race Cylinder Head (PDM-67RH)
- Installed valves, seats, seals, and springs
- Final surface finish compatible with MLS gaskets
Installation Notes
- We strongly recommend head studs and a new MLS head gasket set.
- Verify piston-to-valve and retorque head studs per manufacturer specs.
- Professional installation and proper tuning are recommended.
Recommended Parts (On Our Site)
- ARP Head Studs (6.7L Cummins)
- 6.7L Cummins MLS Head Gasket & Install Kit
- Upgraded Valvetrain Components
- Performance Turbocharger Upgrades
- Coolant & Additives
Shop Related Categories
FAQ
Q: Is tuning required?
A: Not strictly required, but highly recommended to realize the airflow gains and manage EGTs.
Q: Will this work with factory pistons and cam?
A: Yes, it's compatible with stock bottom ends. For aggressive boost and RPM, consider upgraded valve springs and camshaft.
Q: Do I need head studs?
A: For any elevated boost or towing with tuning, we recommend studs.
Specifications
| Brand | Industrial Injection |
| Part Number | PDM-67RH |
| Engine | 6.7L Cummins (2007.5-2018) |
| Configuration | Stage 1 Race Cylinder Head (assembled) |
| UPC | N/A (manufacturer does not publish) |
| GTIN | N/A |
| Prop 65 | WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. |