BD Diesel Screamer exchange turbo for 2001–2004 Chevrolet Duramax LB7 6.6L is a drop-in unit that retains a stock appearance while using modern turbo technology. New compressor and turbine wheels increase airflow without sacrificing low-end response, and each turbo is high-speed balanced for safe boost up to approximately 32 psi. With supporting modifications and calibrations it can support power levels up to roughly 630 HP.
BD Diesel Duramax Screamer Turbo - 2001-2004 Chevrolet LB7 6.6L VICU/VIDR