Stealth 64 Drop-In Turbo for LB7 Duramax (2001–2004)
The Stealth 64 is a high-performance, stock-appearing drop-in turbo for LB7 Duramax trucks. Designed as a direct bolt-on replacement, it delivers up to 640+ RWHP with improved spool-up, lower EGTs, and excellent drivability for towing and daily use. Supersedes DM1351070203000
Key Features
- Supports up to 640+ RWHP
- 63mm 11-blade extended tip billet (2618 alloy) compressor wheel
- 66.5mm 10-blade 713C nickel alloy turbine wheel
- Larger, high-flow turbine matched to compressor
- Quick spool-up with wide torque curve
- Custom cut compressor cover and exhaust housing
- High-flow ported turbine housing
- 360° thrust bearing for durability
- Direct bolt-on, stock-appearing design
- Lower EGTs and improved efficiency
Benefits
- Improved power, towing performance, and throttle response
- Better boost-to-drive pressure ratio for efficiency
- Lower exhaust gas temperatures under load
- Reliable, daily-driver friendly performance
- Liquid-cooled design for added durability
- Ideal for daily driven trucks, towing applications, performance-based builds and more!
Fitment
- 2001-2004 Chevrolet Silverado 2500HD/3500HD
- 2001-2004 GMC Sierra 2500HD/3500HD
- 6.6L LB7 Duramax
