03-04 Dodge Cummins BD Super B Single Turbo Kit - 1045230

In a joint engineering effort between BD Diesel Performance and BorgWarner Turbo Systems’ AirWerks, turbo systems for the 5.9L Cummins engine were developed. For a performance “single” replacement, we wanted a turbo that had an air flow range that meets the air demand for stock engines and engines with up to 150 hp modifications. It also had to be responsive and durable enough for street and heavy towing applications and for mild race track applications. Plus, it had to be backed by a one year factory warranty! With these criteria, the BD Super B Turbo series was created. Featuring BorgWarner’s unique Extended Tip compressor wheel technology and low inertia, full-floating journal bearings, these turbos utilize a dual-volute turbine housing which utilizes low rpm exhaust pulses for improved turbine response, and works great with BD's pulse tuned exhaust manifold. The dual-action waste gate bleeds off turbine drive pressure from both volutes if excessive boost temperatures are experienced. BD's turbo kits also feature a heavy-duty waste gate actuator that prevents pre-mature opening caused by high exhaust turbo drive pressure. You can even fine-tune your BD/AirWerks turbo boost for higher boost if your fueling adjustments exceed 1200 F or barometric pressure changes if operating at high altitude using BD’s adjustable waste gate control Turn Buckle. Put simply, you'll get better economy, more usable power, quicker response, cooler EGT’s and lower exhaust emissions with a BD/AirWerks turbocharger! And, you’ll have the added benefit of proven journal bearing technology – the very same used in 99% of the turbochargers produced in the world since 1921. All of BD’s Single Turbo Systems are designed for easy, bolt-in replacement, and include an heavy duty sprung waste gate and Turn Buckle, all necessary adapters or new down pipe, V-Band clamps and turbo feed/drain fittings. Designed for 1994-2007 applications, the Super B Single supports modified applications making up to 425 RWHP and offers quick spool-up, cooler EGT’s and no surging. It’s ideal for street, towing and mild competition applications, and can easily be upgraded to a twin system for even more power full engine applications.