800+ HP Capable & Impeccable Reliability. The Stealth Mach 2 For 2011-2016 Duramax Trucks!

We get it. You want to go BIG. Well, we have the perfect turbo for your LML Duramax. The Stealth Mach 2 (67). New name, same great turbo. You'd be hard-pressed to find a reason this Stealth Turbo isn't top-tier when you're looking to push your truck into a higher horsepower scenario. Better EGT control, turbine designed to produce distinct Stealth sound, & 800 RWHP (Dynojet) capable.
Nick has all the details that make this turbo right for your 2011-2016 6.6L LML Duramax.
Check out the LML Stealth Mach 2 here: duramaxtuner.c...
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67mm Air Grabber Compressor Wheel
• Air flow to support 800rwhp (dynojet)
• Supports 650rwhp with emissions in-tact and tuning
• 11-blade design provides a wide efficacy range
• Peak weight to efficiency optimization
• Featuring the latest advancements in compressor wheel technology
• Air Grabber Technology for even more additional airflow
• Made out of aerospace-grade billet aluminum
Beast Wheel™ Turbine Wheel
• 10% larger wheel for increased airflow and lower EGTs
• Noticeable turbo whistle
• Custom 10-blade design provides improved flow characteristics over stock
• Made out of high-quality Inconel 718
• Better durability than stock
HFV Technology (High Flow Vanes)
• Designed taller for less turbine nozzle restriction
• Designed wider for improved exhaust-flow geometry
• Still provides quick spool-up
• Machined out of high quality billet 310 stainless steel
Exhaust Housing
• Machine-ported up-pipe inlets for improved flow
• Machine-ported down pipe opening for improved flow
Other Upgrades
• 360˚ Thrust bearing
• Heavy-duty journal bearings
Stealth Turbo Benefits
• Absolutely no core charges
• Brand new parts and accessories
• 1-year warranty on all of our turbos
• Extended warranties available
• Live on-site customer support team here to help
This Turbo is Designed for you...
- Daily drive your truck
- Reliability and Performance are your top priorities
- Tow with your truck
- Prefer to simply swap your old turbo out for a new one
- Want more power when you need it, but still have excellent street manners!

[@nickpriegnitz5895]

Tuning them it always amazes me how crisp they run for the size. Slightly slower to spool than the 64 but by no means laggy.

[@Isaacgagne207]

How would this turbo be with stock injectors and a 10mm cp3?

[@duramaxadventures5832]

Waiting patiently for mach 1 for LBZ. 😉

[@Duramaxtuner]

@duramaxadventures5832 The LBZ Lineup will look completely different in a few months. Keep an eye out!

[@justin83mason]

Is it laggy compared to the 64

[@Duramaxtuner]

@justin83mason Compared to the 64 there's almost no difference. You will notice far more of a difference going from stock to a 64 and even that is not much of a difference.