Product Description
The ATS 309-842-9356 Stage 4 545RFE Transmission Package is a high-performance transmission solution designed for 2010-2011 Chrysler vehicles equipped with 4.7L or 5.7L engines and a 2WD drivetrain. Built to handle significantly increased horsepower and torque, this Stage 4 package is engineered for demanding applications including towing, performance builds, and heavy-duty use.
This package includes a fully built ATS Stage 4 545RFE transmission along with a performance torque converter designed to improve torque multiplication, reduce slippage, and enhance throttle response. ATS upgrades the internal components with stronger clutch packs, reinforced hard parts, and precision calibration to deliver maximum durability and consistent shifting under load.
The Stage 4 designation represents one of ATS’s most aggressive build levels, making it ideal for high-horsepower applications where stock transmissions are prone to failure. Whether you're pushing power or working your truck hard, this transmission package provides the strength and reliability needed to get the job done.
FAQ
What is included in the ATS 309-842-9356 package?
This package includes a fully built ATS Stage 4 545RFE automatic transmission and a performance torque converter.
What makes a Stage 4 transmission different?
Stage 4 builds include upgraded internal components, higher clutch capacity, and improved durability designed for high-horsepower and heavy-duty applications.
Is this transmission suitable for towing?
Yes. This package is designed for towing, hauling, and performance use where increased strength and heat control are required.
What vehicles does this fit?
It fits 2010-2011 Chrysler vehicles equipped with 4.7L or 5.7L engines and a 545RFE transmission in a 2WD configuration.
Why upgrade to an ATS Stage 4 transmission?
ATS Stage 4 transmissions are built to handle significantly more power than stock units, improving reliability, performance, and longevity under stress.
FITMENT
2010-2011 Chrysler / Dodge / Ram vehicles with 4.7L engine (2WD)
2010-2011 Chrysler / Dodge / Ram vehicles with 5.7L HEMI engine (2WD)
Equipped with 545RFE Transmission
Specifications for ATS 309-842-9356
| Specification | Details |
|---|---|
| Part Number | 309-842-9356 |
| Product Name | ATS Stage 4 545RFE Transmission Package |
| Transmission Model | 545RFE Automatic |
| Engine Fitment | 4.7L / 5.7L Gas Engines |
| Vehicle Fitment | 2010-2011 Chrysler / Dodge / Ram |
| Drive Configuration | 2WD |
| Included Components | Stage 4 Built Transmission, Performance Torque Converter |
| Performance Level | Stage 4 |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Information | Freight Shipping Required |
| Core Charge | Core Charge Applies |
| Prop 65 | WARNING: Cancer and Reproductive Harm |