It's still a direct drop-in, bolt-on stock appearing replacement but with features you won't find anywhere else. The 64mm Mach1 turbo from Duramax Tuner improves power, towing potential and overall performance through the use of a custom designed high flow turbine assembly, billet compressor wheel, and 360 degree thrust bearings.
The larger turbine assembly allows for lower drive pressure, creating a better balance between boost and drive (exhaust backpressure). This improved balance under heavy load means more efficiency and power at a given boost number, resulting in lower EGT's (Exhaust Gas Temperature) under heavy load. Overall peak power is also improved, where the Stealth 64 G1 would normally support 600-610 HP, the G2 now pushes the envelope to 640HP. You're not going to find all of these features anywhere else in the aftermarket in a truly stock appearing, bolt-in IHI turbocharger.
The Stealth 64 has been on the market since 2013 and represents everything the team at Duramax Tuner has learned, coupled with their in-house manufacturing and quality control - to bring the Stealth 64 to the next level.
IMPORTANT NOTE: This turbo will not replace the turbo on a CA emissions truck that was equipped with EGR. Only for fitment on Federal emissions trucks that were not equipped with EGR.
No Shipping To CA
Specifications
- SkuDT-DM1351070203000
- ManufacturerDuramaxTuner.com
- MPNDM1351070203000
- (2) Gasket - Upper Up-Pipe
- (1) Gasket - Lower Turbo Drain
- (2) Gasket - Turbo Feed Line
- (1) Gasket - Upper Turbo Drain
- (2) Seal - Turbo Oil Feed
- (2) Gasket - Lower Up-pipe
- 640+ RWHP Peak
- Billet Compressor Wheel
- 64mm, 11-Blade Exclusive design
- Quick Spool-Up
- High Flow Turbine Wheel
- Larger than stock
- Matched perfectly to the custom compressor wheel
- Custom Cut Cover
- Custom Cut Exhaust Housing
- 360-degree Thrust Bearing
- High Flow Ported Turbine Housing
- Wide Torque Curve
- Direct Bolt-On
- Lower EGT’s
- Great Daily Driving/Towing
- Depending on core availability, the compressor housing may or may not include the the stamped "IHI Turbo" text as shown in the image.
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Duramax Tuner Stealth Mach 1 (64mm) Bolt-In Turbo (No Core Charge) 01-04 GM 6.6L Duramax LB7
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