Product Description
The BD DIESEL 1047139 5.9L Howler Stock VGT Turbo Kit is the ultimate drivability and towing upgrade for 2003–2007 Dodge Ram 2500/3500 trucks equipped with the 5.9L Cummins. This kit converts your 5.9L to a modern HE351VE Variable Geometry Turbo (VGT) setup while adding a strong integrated exhaust brake for improved downhill control, reduced brake wear, and enhanced towing confidence.
Unlike typical turbo swaps, the Howler kit includes a complete plug-and-play control system designed to operate the VGT turbo without tying into your OBD port. The control module monitors sensor inputs and commands vane position for fast spool-up, strong low-RPM response, controlled wheel speed, and improved cruising fuel economy. The result is a factory-looking install with modern VGT performance and true exhaust braking on a 5.9L platform.
Fitment
- 2003–2007 Dodge Ram 2500 / 3500
- 5.9L Cummins Diesel Engine (Common Rail)
- For towing and street-driven applications
- Kit uses a modern HE351VE VGT turbocharger
Key Features & Benefits
- Modern VGT drivability and fast boost response
- Integrated exhaust brake control (toggle switch included)
- Plug & Play VGT controller kit with wiring harness
- Turbocharger wheel speed control helps prevent overspeed
- Commanded boost based on throttle position to improve cruising efficiency
- Built-in safety logic defaults vanes open if sensor data is out of range
- Thick-walled high-performance exhaust manifold included
- VSR high-speed balanced for durability
- Factory-looking fit and finish
- No core charge
Important Notes
- 2003–2004 model year (305HP output) trucks originally equipped with the HY35 turbo will require a 2004.5–2007 style downpipe
- For improved exhaust brake performance, 2003–2005 trucks may benefit from maintaining torque converter lock-up during deceleration
Cross-Reference & Compatible BD Diesel Products (BD DIESEL ONLY)
To complete your setup or service related components, use only verified BD Diesel products available on cppdiesel.com. (Cross-reference links will be added only when confirmed as live, working BD Diesel product URLs on this site.)
Does this kit add an exhaust brake?
Yes. The Howler kit includes integrated exhaust brake control and provides strong braking performance across a wide RPM band.
Is tuning required?
This kit is designed for excellent drivability out of the box. Supporting tuning is recommended for best performance when paired with fueling upgrades.
Is this a complete installation kit?
Yes. The kit includes the turbocharger, exhaust manifold, VGT controller kit with wiring harness, and necessary hardware for installation.
Specifications for BD DIESEL PRODUCTS 1047139
| Specification | Details |
|---|---|
| Brand | BD Diesel |
| Part Number | 1047139 |
| UPC | Not Found |
| GTIN | Not Found |
| Shipping Info | Ships ground or freight depending on destination (oversize/heavy item) |
| Prop 65 | California Proposition 65 Warning |
