# Fleece Performance 03-07 Dodge 2500/3500 5.9L Remanufactured Cummins Cylinder Head (Performance)

Freedom Series Cummins Performance cylinder heads. Each head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All heads are inspected, pressure checked, decked, painted, and ready for installation. Plus, the 11 screw in freeze plugs ensure you'll never worry about a coolant leak under the valve cover again. Whether you are sled pulling, drag racing, or just looking for extra power when towing our 5.9L Performance will get you the power you need and are rated up to 1,100hp! Freedom Series Performance heads Include: Fire ring the cylinder head (All in the head) 11 screw in freeze plugs (eliminates coolant leaks) Hardened, oversized press in valve seats New valve guide liners 1.300" stainless steel alloy intake valves 1.300" inconel alloy exhaust valves 105 valve springs and steel retainers Fire ring gasket kit with multi-layer steel gasket and 4.550" diameter rings Core and crate return required - all paperwork & instructions for return included with the new cylinder head. Read our core charge policy here. You are responsible for all return shipping costs of the core. FOLLOW ALL INSTALLATION INSTRUCTIONS - Valve lash required. Back off adjusters on rocker arms or damage will occur to the cylinder head.

This Part Fits:

Year

Make

Model

Submodel

2003,2005-2007

Dodge

Ram 2500

Laramie

2003-2007

Dodge

Ram 2500

SLT

2006-2007

Dodge

Ram 2500

Sport

2003-2007

Dodge

Ram 2500

ST

2006-2007

Dodge

Ram 2500

TRX4

2003-2007

Dodge

Ram 3500

Laramie

2003-2007

Dodge

Ram 3500

SLT

2006-2007

Dodge

Ram 3500

Sport

2003-2007

Dodge

Ram 3500

ST

2007

Dodge

Ram 3500

TRX4

## Details

- **Price:** 6465.53 CAD
- **Vendor:** Fleece Performance
- **Type:** Heads

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 6465.53 CAD | In stock |

## Images

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/fleece-performance-03-07-dodge-2500-3500-5-9l-remanufactured-cummins-cylinder-head-performance)
> Updated: 2026-06-27