Unlike stock or mild turbo upgrades, the Mach 2’s custom High Flow Vane (HFV) technology, oversized Beast™ turbine wheel, and 67mm Extended Tip compressor wheel allow for faster throttle response, superior drive pressure control, and lower EGTs — even under sustained load. Plus with additional upgrades to durability like grooved journal bearings, a 360˚ Thrust Bearing, and billet compressor wheel construction, your turbo is guaranteed to last and backed with a 1-year unlimited mile warranty.

This turbo is a great fit if you...

• Are running a modified fuel system
• Currently have or plan on adding custom tuning
• Use your truck for everything from daily driving to competition
• Want a major power upgrade that is designed for reliability
• Want a street-able 750RWHP turbo upgrade for your built Duramax
• Want to retain your factory turbo brake functionality
• Want to make big power out of your 2011, 2012, 2013, 2014, 2015 and 2016 6.6L LML Duramax

Features

• 67mm 11-Blade extended tip compressor wheel
• 10% larger 10-blade high flow turbine wheel
• High Flow Vane Technology (HFV)
• Grooved Journal Bearings for added oiling and longevity
• 360˚ Thrust Bearing for increased Axial load protection
• Machine-ported up-pipe and down-pipe inlets for improved flow
• Capable of making over 40psi of boost
• Brand new parts-No core charges
• 1-year warranty with options to extended coverage

The Stealth Mach 2 (67) undergone testing to demonstrate that it complies with federal emissions regulations. This testing provides the reasonable basis required by the standards defined by the EPA. Here you can find a PDF that documents this testing.