
Take your Duramax to the next level with BD Diesel Performance’s SuperMax Turbo system. Using the BD/AirWerks S300 turbo, the SuperMax creates enough airflow for up to 550 rear wheel horsepower (rwhp), at 40 lbs. of boost on diesel fuel only. The unique BD/AirWerks compressor wheel creates quicker spool up, while greater overall efficiency lowers EGT’s, reduces exhaust emissions and improves fuel economy over the stock turbo system. A six-pad thrust bearing and a revised oiling system vastly increases reliability.
Designed as a direct replacement for the stock turbo, the SuperMax system comes with everything needed for installation, including a cast-iron pedestal adapter, exhaust down pipe, oil drain tube, hoses, gaskets and hardware.
For LLY and LBZ, Installing this turbo will cause VGT and EGR Diagnostic Trouble Codes. You will need custom tuning software such as an EFI-LIVE Tuner to eliminate these DTCS.
This Product also comes with BD Diesel Performance’s One Year Parts and Labor Warranty.
BDD1046210, BDD1046215
BD Diesel Performance SuperMax Turbo Kits work with:
1046200 – 2001-2004 Duramax 6.6L LB7
1046210 – 2004.5-2005 Duramax 6.6L LLY
1046215 – 2006-2007 Duramax 6.6L LLY/LBZ

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 2001-2004 Duramax LB7
- Manufacturer Installation Instructions for 2004.5-2007 Duramax LLY & LBZ
- Manufacturer Warranty
- Manufacturer Product Support
Manufacturer Contact Info:
800-887-5030
BD Diesel Performance
Unit A10-33733 King Road,
Abbotsford, BC, Canada V2S 7M9






