2001-2004 Duramax LB7 Stealth Mach Hybrid Turbocharger (CPS200410)

The LB7 Stealth Mach Hybrid is a stock appearing direct replacement turbo developed purely for compound turbo and sled pulling applications. It runs the guts of the most powerful Mach 2 turbo, pairing the larger 70.7mm Mach 2 turbine with the smaller 63mm compressor wheel from the Mach 1. The increased exhaust side flow transfers as much exhaust gas energy as possible to the secondary turbo in a compound setup, keeps drive pressures lower and helps control EGTs under load. The result is wide usable power curves, snappy throttle response and happier head gaskets from a drop-in turbo capable of supporting 1000+ RWHP in an S400 over stock compound arrangement. Also a great option where competition rules limit compressor size. Liquid-cooled package protected by 360-degree thrust bearings.

• 63mm Mach 1 compressor wheel with 70.7mm Mach 2 turbine
• Optimized primary turbo for compound setups
• Stock appearing, direct drop-in fitment
• All new parts, 12 month warranty

Replaces the following GM part numbers: 8973077111, 8971884545, 97720748, 97307711, 766172-0001, VIDR, VIDQ, VICU

Please note: this turbocharger does not fit California emissions-equipped trucks.

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