Description
6.4 Power Stroke Black Label™ Stage 3 Cylinder Heads
The Flagship.
DDPM’s Complete 6.4 Airflow System.
Some cylinder heads are designed to advertise airflow.
Black Label™ was designed to perform.
The DDPM 6.4 Power Stroke Black Label™ Stage 3 program represents the highest level of cylinder head and airflow development available from Dynamic Diesel Performance & Machine.
This is not a stock replacement cylinder head.
This is not a mild performance upgrade.
Black Label™ is DDPM’s flagship 6.4 cylinder head package engineered for customers demanding maximum airflow, premium CNC development, and serious performance capability.
Built around full CNC intake and exhaust development, airflow refinement, and intake manifold matching, Black Label™ delivers a complete airflow system designed to support serious horsepower while maintaining the airflow efficiency and runner behavior DDPM believes creates real-world power.
This is airflow engineered with purpose.
This is Black Label™.
Why Black Label™ Exists
The 6.4 Power Stroke responds aggressively to airflow improvement.
But maximum performance requires more than enlarging a runner or chasing peak flow numbers.
True airflow development requires balance.
It requires:
• Bowl development
• Short-turn refinement
• Transition control
• Chamber efficiency
• Exhaust development
• Airflow continuity
• Proper intake alignment
Black Label™ was developed to maximize the capability of the OEM 6.4 casting through complete airflow engineering.
Rather than relying on oversized ports or cosmetic port work, Black Label focuses on fully engineered airflow development.
This includes:
Full CNC intake development
Full CNC exhaust development
Intake manifold port matching
Custom intake gaskets
Flow balance throughout the lift range
Repeatable CNC geometry
The result is a cylinder head package engineered for serious performance while maintaining the airflow quality and runner behavior DDPM has refined through years of development.
Full CNC Intake & Exhaust Development
Black Label™ Stage 3 receives DDPM’s most advanced 6.4 airflow program.
This is not partial port work.
This is not basic bowl cleanup.
This is full airflow development.
Intake Development
• Full CNC intake port refinement
• Bowl development
• Short-turn refinement
• Transition optimization
• Airflow balancing
• Port entrance refinement
Exhaust Development
• Full CNC exhaust refinement
• Improved evacuation
• Improved transition geometry
• Balanced exhaust flow
• Enhanced high-lift performance
This creates a cylinder head designed around usable airflow across the lift range.
Not just peak numbers.
At DDPM, airflow is engineered to perform on the street, on the dyno, and under load—not simply on paper.
Real Flow-Tested Performance
At DDPM, airflow claims are supported by real testing.
Black Label™ Stage 3 development is validated using professional SuperFlow testing corrected to 28” H₂O.
Black Label airflow characteristics deliver:
• Strong low-lift airflow response
• Increased mid-lift efficiency
• Improved high-lift capability
• Improved cylinder filling
• Balanced intake and exhaust performance
The goal was never simply maximum CFM.
The goal was to create a complete airflow system engineered for real power production.
That distinction matters.
Intake Manifold Port Matching Included
Black Label™ is engineered as a complete airflow package.
Unlike basic port work or optional manifold upgrades, intake manifold port matching is INCLUDED with every Black Label package.
Why?
Because airflow should not encounter unnecessary restriction or mismatch between the intake manifold and cylinder head.
Black Label incorporates:
Intake manifold port matching
Matched airflow transition
Reduced airflow disruption
Improved continuity
Custom matched intake gaskets INCLUDED
This creates a professionally engineered airflow system—not simply a set of ported heads.
Intake Manifold Options Available
Customers may choose from two intake manifold options.
Option 1 — Purchase New Port-Matched Intake Manifold
DDPM offers professionally matched new intake manifold packages designed to complement Black Label™ airflow development.
Benefits include:
• Ready-to-install convenience
• No cleaning required
• Reduced downtime
• Consistent port alignment
• Complete airflow package integration
This option is recommended for customers seeking the simplest installation and highest level of airflow consistency.
Option 2 — Customer Supplied Intake Port Matching
Customers may send their existing intake manifold to DDPM for port matching.
Customer supplied intake manifolds MUST arrive:
• Cleaned
• Free of oil
• Free of coolant
• Free of carbon buildup
• Free of dirt and debris
Important Customer Responsibility Notice:
DDPM is NOT responsible for cleaning customer supplied intake manifolds either before or after machining.
Final cleaning, preparation, and shipping costs remain customer responsibility.
Dirty or contaminated manifolds may delay processing or be rejected prior to machining.
Customers are responsible for shipping intake manifolds to and from DDPM.
Custom Intake Gaskets Included
Every Black Label™ package includes custom intake gaskets designed to complement Stage 3 airflow development and maintain proper sealing and transition alignment.
The goal is simple:
Provide customers with a complete professionally developed airflow package—not just a cylinder head.
OEM Iron Casting Strength
Black Label™ retains the proven strength and thermal stability of the OEM-NEW style 6.4 iron casting.
This provides:
• Excellent durability
• Superior combustion stability
• High cylinder pressure capability
• Reliable long-term service life
• Excellent sealing characteristics
The result is premium airflow capability without abandoning the strength serious diesel customers demand.
Complete Cylinder Head Preparation
Every DDPM Black Label™ cylinder head receives extensive machining, inspection, and assembly procedures.
Typical preparation includes:
• Pressure testing
• Vacuum testing
• Precision valve work
• Surface machining
• Final cleaning
• Blueprint verification
• Professional assembly
Cylinder heads are prepared with the same philosophy DDPM has built its reputation on:
Affordable performance.
Fast turnaround.
Real-world results.
Ideal Applications
Black Label™ Stage 3 was engineered for customers seeking premium airflow and serious performance capability.
Ideal applications include:
• Performance street trucks
• Competition builds
• Large injector combinations
• Turbo upgraded trucks
• High horsepower 6.4 builds
• Premium engine combinations
• Customers seeking DDPM’s flagship cylinder head package
Technical Specifications
DDPM 6.4 Black Label™ Stage 3
• Full CNC intake development
• Full CNC exhaust development
• Intake port matching INCLUDED
• Custom intake gaskets INCLUDED
• SuperFlow tested
• 28” corrected airflow development
• Vacuum tested
• Precision machined
• O-ring options available
• Premium airflow package
Frequently Asked Questions
Is Black Label fully ported?
Yes.
Black Label™ represents DDPM’s full Stage 3 CNC airflow package.
Is intake matching included?
Yes.
Every Black Label package includes intake port matching and custom intake gaskets.
Can I send my own intake?
Yes.
Customer supplied intakes are accepted but must arrive cleaned and remain the customer’s responsibility before and after machining.
Is Black Label only for race trucks?
No.
Black Label works exceptionally well on serious street, competition, and high horsepower applications where maximum airflow capability is desired.
The DDPM Black Label™ Difference
Not every cylinder head earns a reputation.
Some are simply sold.
Black Label™ was developed through airflow refinement, CNC engineering, and real-world performance philosophy.
This is DDPM’s flagship 6.4 cylinder head program.
Maximum airflow.
Complete airflow package.
Intake matched.
Premium development.
DDPM engineered.
Black Label™ Stage 3
Built For Power. Engineered To Lead.
Design Protection Notice
This is a proprietary cylinder head design developed through years of testing and real-world application.
Patent protection is in place.
All designs and machining strategies are proprietary.