2007.5-2010 LMM Duramax Garrett PowerMax STAGE 1 GT3794VA Performance Turbocharger 773540-5001S
Use as a stock replacement with mild air flow increase and the ball-bearing up-grade for a faster response. Compressor wheel is 82mm in diameter. Stage 1 is capable of handling and increase of 170 H.P. over stock.
– Advanced GT-series wheel designs that ensure top performance, lower back pressure and reduced intake and exhaust gas temperatures.
– Featuring the Garrett® patented Advanced Variable Nozzle Turbine (AVNTTM) design for increased compressor flow and turbine flow.
– Utilizes nine movable vanes which significantly increase turbine efficiency and improve engine performance from idle launch through peak torque.
– Patented integral electro-hydraulic actuation and proportional solenoid for infinitely variable control.
– Provides up to an estimated 500 HP with no sacrifice to drive ability.
– Suitable as a performance upgrade or replacement for original equipment.
Stock Turbo: - Horsepower: 180 | Torque: 382 lb/ft*
Garrett Turbo Kit: - Horsepower: 350 lb/ft | Torque: 650 lb/ft*
BRAND NEW TURBO! NO CORE CHARGE OR CORE TURBO EXCHANGE REQUIRED
A Garrett exclusive ball bearing cartridge for unbeatable response, efficiency, and durability. Elimination of the thrust bearing eliminates Failures at elevated boost levels
The upgrade results in lower intake and exhaust gas temperatures as well as reduced back pressure for more efficient air flow
Water-cooled center section with a patented dual ball-bearing center section results in higher durability and longer turbo life
Oil inlet fitting features a built in restrictor for worry-free operation
High flow compressor wheels move air quickly and powerfully
Maximum recommended boost is 40 psi