The Sinister Diesel Powermax Series 2 Turbo uses a larger compressor wheel to deliver quick turbo spool, mid and top-end horsepower, and crisp throttle response in convenient bolt-on package. In addition, this turbo features Garrett Advanced Variable Nozzle Turbine design that allows for increased compressor flow and boost response. This unit is built by the original manufacturer using original-style housings so they are 100% compatible with your GM truck's Duramax engine for a drop in installation. The turbo's compressor cover comes finished in our high gloss signature "Sinister Blue"
This item is not for sale in the State of California.
Features larger compressor trim (52) plus larger GT40 turbine wheel and vanes over the Stage 1
Sinister Blue Compressor housing
Dual Ball Bearing Cartridge
High Speed, Precision Balanced Wheel/Shaft Assembly
Supports up to 575HP with no loss in driveability
Easy, bolt in installation
Compatible with all aftermarket intake and exhaust kit