Product Description
The ATS 309-842-9272 Stage 4 545RFE Transmission Package is a top-tier performance upgrade designed for 2003-2009 Chrysler, Dodge, and Jeep vehicles equipped with the 4.7L or 5.7L engine and 2WD drivetrain. Built to handle extreme power levels, towing demands, and aggressive driving conditions, this Stage 4 package delivers maximum durability, torque capacity, and transmission performance.
This complete ATS package includes a fully built Stage 4 545RFE transmission, a heavy-duty torque converter, and upgraded internal components engineered to eliminate factory weaknesses. ATS enhances clutch capacity, internal strength, and hydraulic control to provide firm, reliable shifts and long-term durability under high stress.
Designed for high-performance builds, towing applications, and heavy-duty use, the Stage 4 package is ideal for vehicles running increased horsepower or requiring maximum transmission reliability. Whether you're pushing your truck hard or need a dependable workhorse, ATS delivers proven performance.
FAQ
What is included in the ATS 309-842-9272 package?
This package includes a fully built ATS Stage 4 545RFE transmission and a heavy-duty torque converter.
What makes the Stage 4 transmission different?
Stage 4 transmissions feature upgraded clutch packs, improved internal components, and increased torque capacity for high-performance and heavy-duty applications.
Is this transmission suitable for towing and performance builds?
Yes. This package is specifically designed for high-load towing, aggressive driving, and vehicles with increased horsepower.
What vehicles does this fit?
It fits 2003-2009 Chrysler, Dodge, and Jeep vehicles equipped with 4.7L or 5.7L engines and a 2WD configuration using the 545RFE transmission.
Do I need tuning with this transmission?
Tuning is not required but is recommended for optimized performance in modified applications.
FITMENT
2003-2009 Dodge Ram 1500 4.7L / 5.7L Gas (2WD)
2003-2009 Dodge Ram 2500 5.7L Gas (2WD)
2003-2009 Chrysler / Jeep vehicles equipped with 545RFE transmission
2WD Applications Only
Specifications for ATS 309-842-9272
| Specification | Details |
|---|---|
| Part Number | 309-842-9272 |
| Product Name | ATS Stage 4 545RFE Transmission Package |
| Transmission Model | 545RFE Automatic |
| Engine Fitment | 4.7L / 5.7L Gas |
| Vehicle Fitment | 2003-2009 Chrysler / Dodge / Jeep |
| Drive Configuration | 2WD |
| Included Components | Stage 4 Built Transmission, Heavy Duty Torque Converter |
| Performance Level | Stage 4 (High Performance / Heavy Duty) |
| Application | Towing, Performance, Heavy-Duty Use |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Information | Freight Shipping Required |
| Core Charge | Core Charge Applies |
| Prop 65 | WARNING: Cancer and Reproductive Harm |
