The drop-in, stock-appearing Screamer turbo for the 2004.5-2016 Duramax utilizes modern turbo technology that delivers increased airflow without compromising on low end response. Boost pressure can be increased to improve...
The drop-in, stock-appearing Screamer turbo for the 2004.5-2016 Duramax utilizes modern turbo technology that delivers increased airflow without compromising on low end response. Boost pressure can be increased to improve horsepower potential. Tests with the same tune and fuel quantity showed increased power output and a decrease in peak EGT's. The Duramax Screamer turbo works with any "box" tuner with further improvements achieved with custom tuning.
Features
50 State Legal
65mm Billet compressor wheel
Outflows the Garrett Powermax stage 1
New technology “mixed flow” larger turbine wheel increases turbo flow and efficiency
Spools the exact same as an OEM Duramax LBZ turbo
Up to 85lb/min of airflow
More boost, lower drive pressure and lower EGT’s
Suggested max 690 crank HP
VSR high speed balanced
LLY requires Vane Position Sensor Adapter: Two options HERE and HERE
