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.

Install Time:

• 15 Hours

Warranty:

Parts

• 24-Months

Note:
2004.5-2005 LLY Turbos require 771864-0001 Adapter Cable CARB EO No. D-553-23

Emissions:

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

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 EGTРІР
• Suggested max 690 crank HP VSR high speed balanced LLY requires 771864-0001 adapter