{"product_id":"stealth-str-vgt-turbo","title":"Stealth STR VGT Turbo","description":"The Calibrated Power Stealth STR is a VGT turbocharger engineered as a direct replacement and performance upgrade for 2024, 2025, and 2026 6.6L L5P Duramax engines.\n\nThis turbocharger features a custom 63mm 7x7-blade extended tip billet compressor wheel constructed from 2618 aluminum alloy, providing a wider efficiency range and 66lbs\/min of mass airflow compared to the stock 60lbs\/min. Complementing this is a custom 9-blade turbine wheel, larger than stock with a more aggressive blade angle and 50% thicker blades for enhanced exhaust energy capture, improved throttle response, greater heat tolerance, and lower drive pressure under high loads, leading to lower EGTs. The combined rotating assembly is 6% lighter than the stock unit, contributing to lightning-fast spool-up and boosted turbo efficiency.\n\nIt offers a significant performance increase, capable of supporting up to 625HP even with stock emission equipment, and provides major EGT control improvements. The design aims to prevent compressor surge, even when towing, and retains the factory exhaust brake functionality. This unit is sold as brand new parts with no core charges and comes with a 12-month warranty.\n\nThis turbo is recommended for owners needing a stock turbo replacement or an upgrade for their 2024+ 6.6L Duramax, prioritizing reliability for daily driving or towing. It is well-suited for completely stock or lightly modified trucks seeking more power and excellent street performance. It's important to note that this turbo must be operated with tuning that utilizes stock Minimum and Maximum Vane Position tables. Deviating from these settings can lead to excessive exhaust pressure and boost, potentially shortening the life of the turbo or engine and voiding the warranty. Modifications to vane position tuning are the owner's responsibility.","brand":"Calibrated Power","offers":[{"title":"Default Title","offer_id":52687330148664,"sku":"DM1QQ1070103000","price":2149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/661175018.jpg?v=1784882760","url":"https:\/\/store.motormia.co\/products\/stealth-str-vgt-turbo","provider":"MOTORMIA","version":"1.0","type":"link"}