{"product_id":"stage-i-turbo-upgrade-for-m256-3-0l-i6-turbo","title":"Stage I Turbo Upgrade for M256 3.0L I6 Turbo","description":"The RENNtech Stage I Turbo Upgrade, designed for the M256 3.0L I6 Turbo engine, enhances performance by incorporating a strengthened turbo cartridge shaft, larger intake and exhaust impellers, and upgraded bearings. This robust construction ensures reliability even when increasing the engine's power output, addressing potential OEM turbo failures.\n\nThis performance package includes both the Turbo Upgrade and an ECU Upgrade. It offers significant gains of up to +69 HP and +50 LB-FT, resulting in a maximum output of 505 HP and 460 LB-FT at the crank.\n\nKey features of this upgrade include larger, lightweight forged billet wheels for reduced rolling resistance, precision CNC-machined impeller and turbine housings, and a fine-balanced cartridge assembly for optimal performance. The product requires 93+ Octane gasoline to reach its maximum power potential. Additional components such as RENNtech downpipes, BOV adapters, and high-flow air filters are necessary to achieve the stated peak power figures.\n\nThis RENNtech Stage I Turbo Upgrade is compatible with a range of AMG 53 models, including the W213 E 53 AMG Sedan, S213 E 53 AMG Wagon, C238 E 53 AMG Coupe, C257 CLS 53 AMG, X290 GT 53 AMG, C167 GLE 53 AMG Coupe, and V167 GLE 53 AMG SUV, all from model year 2018 and newer. A core charge applies, which is credited upon the return of the OEM turbo core.","brand":"RENNtech","offers":[{"title":"Default Title","offer_id":52865951924536,"sku":"PKG.09.256.2021","price":5780.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687606205.webp?v=1787905800","url":"https:\/\/store.motormia.co\/products\/stage-i-turbo-upgrade-for-m256-3-0l-i6-turbo","provider":"MOTORMIA","version":"1.0","type":"link"}