LB7 DMAX LB300 63-69mm

The LB300 series is the ultimate turbo for drop in style Duramax trucks equipped with the LB7.  These turbos can also be retrofitted to work on the later LLY-LMM engines.  The LB300 uses factor LB7 compressor cover and turbine housing for easy installation but is equipped with a S300SXE center cartridge and wheels for the ultimate in durability and performance. The LB300 come standard FMW 62.99 compressor wheel paired with choice of 68 turbine wheel.  All LB300s come standard with a 360-thrust system.  The 63mm is capable of moving enough air for 700hp 

Compressor Options

63mm

64.5mm

66mm

69mm

Turbine Options

68mm

73mm