L5P / L5D Stealth STR Turbo W/ Actuator (2017-2019)

Fitment: 2017-2019 GM 6.6L DURAMAX L5P

SKU: DM1JK1070103010
$2,525.00
$2,525.00
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L5P / L5D Stealth STR Turbo W/ Actuator (2017-2019)

L5P / L5D Stealth STR Turbo W/ Actuator (2017-2019)

$2,525.00

L5P / L5D Stealth STR Turbo W/ Actuator (2017-2019)

$2,525.00

Order your upgraded turbo today! The L5P Stealth STR is the best replacement turbo for your stock 2017, 2018, and 2019 6.6L L5P Duramax. While capable of providing enough airflow to support up to 650 RWHP, this stock-appearing unit still lights quickly and is great for daily driving, towing, and putting Powerstrokes in their place.

If you have been looking at other "64mm", "Stage 1", or stock turbo replacements this is a game changer. This turbocharger does not need custom tuning or other upgrades to get superior performance. Box programmers and inline modules work seamlessly with the L5P Stealth STR.

Don't be fooled by the imitators! We've been building custom turbos and providing custom tuning for more than 15 years. We were the first custom tuners to work on the L5P Duramax platform and know exactly what these trucks need to go to the next level.

Airflow to support 650HP
Up to 600 RWHP with stock emissions equipment and basic supporting mods
Want more power? Check out the L5P Stealth 64 or L5P Stealth 67G2
41 psi boost @ Sea Level
Custom Billet Compressor Wheel
64mm, 11-Blade wheel
Wide efficiency range
Allows you to tow without the risk of surge
Lightweight and high strength
Provides 70 lbs/min mass airflow compared to 60lbs/min stock
No Surge (Even when lugging)
Brand New Parts
No Core Charges
Built from OEM quality parts
Designed and spec'd by Tuners
Easy to tune (no tuning required)
Works with box tuners
This Turbo is Designed for you if ...

You are using a box tuner or no tuning at all
Daily drive your truck
Have Reliability and Performance as top priorities
Tow with your truck
Want More Power and excellent street manners!

Product Returns

Product Return Policy

  • Returns must be packaged securely in an outer carton
  • Do not write on the product packaging itself. Write only on the outer shipping carton.
  • Packages received without a Return Authorization Number written clearly on the outer carton will be refused.
  • Returnable items must be received by SUP within 30 days of the product being received by you the customer. (determined by tracking number)
  • Returned product must be in new, re-saleable condition, with all original boxes, packaging, parts, cables, manuals, etc.
  • Upon receipt, all returns will be inspected, and, at our discretion, credit may be refused or a restocking fee of 5%-10% may be assessed.
  • Original shipping cost and shipping protection charges are non-refundable.
  • Customer is responsible for shipping costs incurred to return products.
  • Products can only be returned for a refund, store credit, or an exchange for the same item. Product cannot be exchanged for a different part number.

Some Circumstances in which credit will not be issued but not limited to:

  • Product has been installed and/or used
  • Product has been damaged from an attempt to be installed and/or used
  • Product is shipped back without original box, manual and/or parts
  • Seal on electrical parts is broken
  • Product serial number does not match that of which was original shipped to buyer
  • Product is deemed not resell able by SUP due to customers own actions in dealing with the product

Core Returns

Core Return Instructions: STOP! Please read to avoid costly delays!

  • Step 1:  Verify the core will be received back within 30 days. (See Deadline)
  • Step 2: Fill out the Return Form.
  • Step 3: Wait for return instructions. SUP will email a return number (RMA) and a return shipping address. Many cores will be sent directly back to the manufacturer, so please read the instructions.
  • Step 4: Package the core. Good packaging prevents costly damage and/or the core being refused by the shipping carrier. It may be possible to reuse the box your original product came in. If not, use a box strong enough to support the product. Seal the product in a plastic bag to prevent leaks. Cushion the product with packing material and securely seal the package with tape.
  • Step 5: Attach the shipping label you have purchased (see return shipping policy) and write the return number (RMA) large and clear on the outside of the box.
  • Step 6: Ship the core.

Core Return Policy *** Important Please Read ***

Deadline: Core returns will only be accepted within 30 days of receiving the original product. After 30 days core credit refunds will be at the discretion of SUP.

Refund Policy: Returns made between 0-30 days are eligible for credit back to the original payment method used for the purchase. Credit may be full, partial, or denied based on the acceptance policy below. Please allow up to 4 weeks after the core is received for inspection and refund if accepted.

Return Shipping Policy: Core return shipping is the responsibility of the customer. SUP recommends using a carrier that provides package tracking and insurance. You will not be reimbursed for shipping costs incurred in shipping the core. SUP is not responsible for cores received damaged, freight penalties, and/or lost shipments.

Acceptance Policy:

 

  • No leaking fluids, all fluids must be drained, and the core must be sealed in a plastic bag. 
  • The core returned must be a like-for-like make, model, type, and part number.
  • Cores will not be accepted from a salvage or junkyard.
  • Cores must not be disassembled or have missing and/or damaged major components. 
  • Cores must be in rebuildable condition.

Core refund acceptance is at the discretion of SUP and the manufacturer/remanufacture or the original product. Failure to follow the above policy may result in partial credit and/or no credit being issued. If you would like a core returned that has been denied acceptance, you may request that within 30 days and pay for return shipping. Cores that have not been accepted and are unclaimed by the customer after 30 day will be destroyed and disposed of.

Updated 08/22/2024

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