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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26
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Description
Duramax Tuner Stealth Mach 2 (67mm) Drop In Turbo 01-04 GM LB7 DuramaxBuilding the line of Stealth Turbos meant designing a turbo that's safe to tow with, fun to drive every day and a class leading competitor. If you think street able, clean, stealthy power is cool, then this is the turbo for you. Duramax Tuner's custom built Mach 2 (67mm) compressor wheel is specifically designed to maximize peak power while maintaining a wide, useable powerband. To fit the monster compressor wheel, they developed a unique, OEM
Building the line of Stealth Turbos meant designing a turbo that's safe to tow with, fun to drive every day and a class leading competitor. If you think street-able, clean, stealthy power is cool, then this is the turbo for you.
Duramax Tuner's custom-built Mach 2 (67mm) compressor wheel is specifically designed to maximize peak power while maintaining a wide, useable powerband. To fit the monster compressor wheel, they developed a unique, OEM appearing, anti-surge ring, which nestles in the factory compressor cover. Matching the class-leading compressor performance meant updating the center section which is fitted with a 360-degree thrust bearing to increase reliability under heavy load transitions. The wastegate was even updated to make sure you have the most amount of power and the quickest spool-up.With the compressor side and center section put together, a turbine wheel and exhaust housing upgrades had to be made. The LB7 Stealth Mach 2 (67) features the largest turbine available in an IHI-style (stock LB7 turbo) frame. This dramatically reduces drive pressure and allows for serious power production even at high RPM where the IHI typically falters. This monster turbine helps you achieve as close to a 1:1 ratio between drive and boost pressure, which not only helps make more power but also manages EGT's (Exhaust Gas Temperature) under heavy load.
TURBO SPECIFICATIONS:
- Compressor Wheel Inducer: 67mm
- Compressor Inducer Bore: 68mm
- Compressor Wheel Blade Count: 11 Blade
- Turbine Wheel Exducer: 71mm
- Turbine Wheel Inducer: 77mm
- Turbine Wheel Blade Count: 10 Blade
- Peak Power: 800 RWHP
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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Quality towel no surprise from chemical guys
Size: 1 Pack (24" x 36")
Great towel! I just used it today on my F150 and the small Jeep Cherokee Latitude. Worked great and I didn’t need to wring it out at all it soaks up water quickly and doesn’t leave streaks. I was able to kinda of throw it on the windshield of my truck and pull it, it immediately soaked up water. Well worth the money
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Never Had a Towel Like This
Size: 1 Pack (24" x 36")
Although I've bought many "premium" drying towels, none come even close to this one. It is effortless, no pressure needed to dry. If it touches a drop of water, it's gone. I dried a full size SUV top to bottom, and the towel barely felt damp. It even pulls water out from between body panels. Yes it does cost a lot, but I'm blown away by how quick this does the job. If you wash your car, you need this. My wife even asked if they make one like this for drying dogs. Would probably work great, but she can't have this one.
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Reviewed in the United States on April 10, 2026
★★★★★ 5
Great towel
Size: 1 Pack (24" x 36")
Large towel that does a great job. Very well made and dries up all water easily.
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Reviewed in the United States on March 30, 2026
★★★★★ 4
Large coverage
Size: 1 Pack (24" x 36")
Takes one smudge to dry car.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Magsafe car mount for a Tesla screen that is easy to adjust and holds the phone very well
Style: MagSafe Car Phone Holder, Style: MagSafe Car Phone Holder
I installed this mount on my 2018 Tesla Model 3 main display and it was easy to install - just loosen the wheels on the top and side clamp, put it in place and then tighten the clamps back down. There is a ball mount on the back which tightens as well that allows you to position and angle the phone mount so you can tilt it up or down or towards the driver. You can adjust the phone on the mount to where you want it - although the bar that holds the phone will hit the clamps in two spots so there are a couple of positions that don't work due to the design, but overall you can more or less put the phone where you want and and then tilt it any which way to you.
The magnet connection is very firm but the phone also detaches relatively easily. The clamps so far are holding well on the screen. I really don't have a lot of complaints - except maybe that there's a couple of positions that don't work. It works well, installs quickly and easily and seems to hold well in use. I've had no problems so ar.
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Reviewed in the United States on October 25, 2025
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