BD Screamer Drop-In Turbo – 2004.5–2016 GM Duramax

The drop-in, stock-appearing Screamer turbo for the 2004.5–2016 Duramax uses modern turbocharger technology to increase airflow without sacrificing low-end response. Boost pressure can be increased for more horsepower potential, and testing with identical tuning and fuel showed higher output and lower peak EGTs. The Screamer turbo is compatible with any box-style tuner, with added gains available through custom tuning.

Features

50-state legal under CARB EO No. D-553-23.
Equipped with a 65mm billet compressor wheel.
Outperforms the Garrett Powermax Stage 1.
New “mixed flow” turbine wheel design increases efficiency and turbo flow.
Spools exactly like a factory LBZ turbo.
Supports up to 85 lb/min of airflow.
Delivers more boost with lower drive pressure and reduced EGTs.
Suggested power support up to 690 crank horsepower.
VSR high-speed balanced for reliability and smooth operation.
2004.5–2005 LLY models require adapter cable part number 771864-0001.

Install Time

15 Hours

Note

2004.5–2005 LLY applications must use adapter cable 771864-0001.

Emissions

This product is covered under CARB Executive Order and is legal for sale and use in all 50 states. (EMS:1)