
Boosting your Cummins 5.9L beyond 450 Rear Wheel Horsepower and keeping the working exhaust temperatures around 1200 degrees F and at the same time keeping your truck street friendly can be a real challenge. BD Diesel Performance’s Super B Twin Turbo kits are up for the challenge!
For the Dodge truck owner who has his 5.9L diesel pushing between 425hp-575hp and yet wants to use his pick-up for daily driving, full-time RV’ing, weekend adventures or a little fun on the track, plus, keep the EGT’s low and economy high, then BD’s Super B Twin kits are the perfect fit.
The Super B Twin uses a large Borg Warner Air Werks turbo as the primary which feeds the Super B Single that serves as the secondary, compounding the air flow to deliver up to and beyond 60psi of superior boost pressure. The secondary turbo comes with BD’s own heavy duty waste gate kit and Turnbuckle for consistent pressure without “creep” and ease of adjustment. A polished housing is now standard on the Super B Twin Turbo kit.
Included in the Super B Twin Turbo kits is BD Diesel’s X-Intake system with a twin turbo air flow matched conical washable Green air filter, casted and machine-matched turbine connection, powder coated mandrel formed intake pipes, oil return and supply fittings – some kits even include their pulse-tuned exhaust manifold. Most kits allow the stock engine oil cooler to be left in place.
BD Diesel Performance recommends that when you install these twin turbos you also utilize one of their Cool-It Intercoolers which are designed to handle the flow and boost pressure created with this type of fueling and turbo combination.
We suggest tuning your fueling program to not exceed 1200 degrees F when working your engine hard with whatever turbo combination you have. Adjusting your waste gate closed for higher boost pressure provides more air and cooler exhaust gas temperatures. Extreme high exhaust gas temperatures will cause head gasket problems along with many other problems. Turbos need exhaust temperatures to develop boost but temperatures above 1200 degrees F reflect not enough air for the amount of fuel injected. Also please note, stock intake filters will not handle twin turbo air needs.
BDD1045320P, BDD1045330P
BD Diesel Performance Super B Twin Turbo Kits work with:
1045330P – 2003-2007 5.9L 3rd Gen. Super B Twin Turbo Kit
1045320P – 1998.5-2002 5.9L 24V 2nd Gen. Super B Twin Turbo Kit
1045310P – 1994-1998 5.9L 12V 2nd Gen. Super B Twin Turbo Kit

BD Diesel Performance is unique among its peers in that it designs, manufactures and distributes a wide range of products specifically engineered for performance diesel applications. Located in Abbotsford, British Columbia, Canada, BD’s state-of-the-art facility covers 65,000 square feet, and employs 60 plus highly-trained individuals.
The BD name became recognized in 1989, when the company introduced the first exhaust brake for the burgeoning diesel pick-up truck market. BD’s roots, however, actually date back to 1972, when Valley Fuel Injection, Ltd. first opened its doors. Today, Valley Fuel Injection and BD Diesel Performance are one, with eight specialty divisions that focus on diesel power train components.
These BD Diesel Performance Divisions Include
- Fuel Injection Calibration Department
- Exhaust Brake Manufacturing
- Electronic Circuit Design and Assembly
- Transmission and Torque Converter Design and Remanufacturing
- Turbocharger Design
- Installation
- Research and Development
- Administration
- Sales and Marketing
BD’s comprehensive approach to the diesel performance aftermarket ensures not only quality products, but educated dealers and satisfied customers.
Links
- Manufacturer Product Web Page
- Manufacturer Installation Instructions for 1994-1998 2nd Gen. 5.9L 12V
- Manufacturer Installation Instructions for 1998.5-2002 2nd Gen. 5.9L 24V
- Manufacturer Installation Instructions for 2003-2007 3rd Gen. 5.9L 24V
- Manufacturer Warranty
- Manufacturer Product Support
Manufacturer Contact Info:
800-887-5030
BD Diesel Performance
Unit A10-33733 King Road,
Abbotsford, BC, Canada V2S 7M9







