Performance Cylinder Head (Stage 1) Dodge/Ram 6.7L Cummins 2019-2024
Performance Cylinder Head (Stage 1) Dodge/Ram 6.7L Cummins 2019-2024 is backordered and will ship as soon as it is back in stock.
Shipping & delivery
Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).
Shipping policy · Returns · Fitment questions? (561) 207-7988
Delivery and Shipping
Delivery and Shipping
Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.
Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.
Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.
Performance Cylinder Head (Stage 1) Dodge/Ram 6.7L Cummins 2019-2024
Performance Cylinder Head (Stage 1) Dodge/Ram 6.7L Cummins 2019-2024 is backordered and will ship as soon as it is back in stock.
Description
Description
ATTENTION!
Not for sale on licensed California vehicles.
The Stage 1 Performance Cylinder Head is designed to increase airflow, boost efficiency, and enhance power while retaining the factory intake plenum for a seamless installation. Featuring 105-pound valve springs and a 5-axis CNC port job, this upgraded head improves intake flow from 155 CFM to 220 CFM, reducing boost pressure and lowering EGTs for better overall engine performance. With hardened valve seats, bronze guides, and a precision CNC valve job, this cylinder head is built for reliability and durability in high-performance and towing applications.
FEATURES
- 5-Axis CNC Ported for Increased Flow - Enhances intake airflow from 155 CFM to 220 CFM for better throttle response and power
- 105-Pound Valve Springs - Handles higher boost and RPM without valve float
- Factory Intake Plenum Retained - Simplifies installation with OEM fitment and no modifications required
- Upgraded Hardened Valve Seats & Bronze Guides - Prevents valve seat failure and extends durability
- Fully Machined & Pressure Tested - Crack-checked, resurfaced, and assembled with new seals, soft plugs, and HD springs for maximum reliability
WARRANTY
- 12-Months
- 12-Months
NOTE
- For any warranty claims / issues please contact D&J Precision Machine. Phone: 740-297-7223
- Not for sale on licensed California vehicles
VIDEOS
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part: DJPCH100103
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Read FOX’s application notes for part 987-24-001 (rear shock)
Payment & Security
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