{"product_id":"renntech-stage-ii-turbo-upgrade-m256-3-0l-i6-turbo-eq-boost-540hp-515lb-ft-my2018-pkg-09-256-2022","title":"RENNtech Stage II Turbo Upgrade | M256 | 3.0L I6 Turbo EQ Boost | 540HP\/515LB-FT | MY2018+","description":"\u003cp\u003e  \u003cbr\u003eRENNtech\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cem\u003eStage II\u003c\/em\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cem\u003eTurbo\u003c\/em\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eupgrade for the AMG 53 | M256 | AMG 3.0L Inline-6 engine.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eIncludes Turbo Upgrade, and ECU Upgrade. Gains: Up to +104HP | +105LB-FT\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003eRENNtech has been at the forefront of ECU tuning for over 30 years. Through our experience, countless hours of in-house Research \u0026amp; Development, and extensive testing we ensure that all RENNtech Performance upgrades offer incredible performance gains as well as rock-solid reliability.\u003c\/p\u003e\n\u003cp\u003eThe RENNtech Stage II Turbo -upgrade package for the Mercedes-Benz M256 -engine was developed to address and prevent possible OEM turbo failures when increasing the power output of the AMG 53 | M256 | AMG 3.0L Inline-6 engine.\u003c\/p\u003e\n\u003cp\u003eWith a strengthened turbo cartridge shaft, larger intake and exhaust impellers, and upgraded bearings the M256 Turbo upgrade is engineered to handle and deliver maximum power and torque. The use of new high quality, light weight components compensate for turbo lag despite their increased size. The impeller and turbine housings are precision CNC machined and flow tested in-house to fit the larger internal cartridge which is balanced as a complete assembly prior to installation.\u003c\/p\u003e\n\u003cp\u003eThe RENNtech\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cem\u003eStage II M256 Turbo Upgrade\u003c\/em\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eisn’t just an OEM turbo charger with machined internals; but a dramatically larger, more powerful turbocharger capable increasing the power of the AMG 53 series. The result is nothing short of spectacular with gains up to \u003cstrong\u003e104 HP\u003c\/strong\u003e and \u003cstrong\u003e105 lb-ft\u003c\/strong\u003e, delivering up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e540 HP and 515 lb-ft\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith solid reliability and longevity.\u003cbr\u003e\u003cbr\u003eKey Features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe RENNtech Stage I Turbo Upgrade comes with an RENNtech RMP - ECU Upgrade.\u003c\/li\u003e\n\u003cli\u003eLarger impeller (inlet)\u003c\/li\u003e\n\u003cli\u003eCartridge shaft is larger and stronger to support larger wheels\u003c\/li\u003e\n\u003cli\u003eEntire cartridge is fine balanced as an assembly\u003c\/li\u003e\n\u003cli\u003eLightweight forged billet wheels\u003c\/li\u003e\n\u003cli\u003eLess rolling resistance offers quicker spooling\u003c\/li\u003e\n\u003cli\u003eVirtually no lag with impressive throttle response\u003c\/li\u003e\n\u003cli\u003ePrecision machined impeller and turbine housings\u003c\/li\u003e\n\u003cli\u003eUp to 540 HP and 515 TQ @ crank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNotes:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003eThis Turbo Upgrade requires an additional core charge, which will be credited upon return of OEM turbo core to RENNtech\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eWe have found the new M256 engine stock performance numbers vary from the baseline figures claimed by Mercedes Benz. We typically see higher baseline numbers than claimed by the factory. Numbers will be dependent on conditions and fuel quality.\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003ePower gains are calculated with stock numbers measured by RENNtech\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eTo reach the maximum power level, RENNtech downpipe, BOV adapters and high-flow air filters are required.\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003ePublished figures are dependent on conditions and fuel quality. 93+ Octane gasoline is mandatory with the Stage I and Stage II Turbo Performance Package.\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eStates known for poor fuel quality have to be supplied with a lower power setup. Please call for details and Race fuel options +1-561-845-7888.\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTURBO UPGRADE CORE EXCHANGE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eRENNtech carefully selects the turbo cores we use for use in our turbo upgrades. The units may show light aesthetic imperfections which may in no way interfere with the functionality of the turbo. We do not accept damaged cores in exchange for new units.\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003eAll replacement cores are completely disassembled, cleaned, and inspected prior to mechanical upgrades. RENNtech replaces original parts with new components for upgraded function and performance. If you wish to have a new turbo core, please contact our sales department prior to order. Ordering a new turbo core will increase turnaround time and cost.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"power_numbers\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePerformance Numbers Overview\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e53 AMG EQ Boost (MY2018+ | M256 | 3.0L I6 Turbo EQ Boost) Stock Performance (at crank):\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRated by\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMercedes-Benz\u003c\/strong\u003e:                       \u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e429\u003c\/strong\u003e HP @ 6,100rpm;\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e384\u003c\/strong\u003e LB-FT @ 1,800-5,800rpm\u003c\/li\u003e\n\u003cli\u003eDyno measured by\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRENNtech:\u003c\/strong\u003e               \u003cstrong\u003e436\u003c\/strong\u003e HP @ 6,000rpm;\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e410\u003c\/b\u003e LB-FT @ 4,000rpm\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003eNote: Mercedes M256 engine performance when measured on the dyno obtains higher power numbers than rated from factory. Performance numbers published by MBUSA are a calculated average within a specific rpm range, which obviously result  in lower power numbers than at the peak. HP and TQ gains calculated by RENNtech are always based on peak stock results measured by RENNtech and upgraded peak results measured by RENNtech.\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eFor transparency and comparability, RENNtech published the average stock power during the rpm range set by MBUSA and the peak stock performance\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e53 AMG EQ Boost (MY2018+ | M256 | 3.0L I6 Turbo EQ Boost)  Modified Performance:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRated by \u003cstrong\u003eRENNtech \u003cem\u003e(peak @crank)\u003c\/em\u003e\u003c\/strong\u003e:              \u003cspan\u003e\u003cstrong\u003e540\u003c\/strong\u003e HP\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e@ 6,150rpm;\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e515\u003c\/strong\u003e LB-FT\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e@ 4,600rpm\u003c\/li\u003e\n\u003cli\u003eRated by \u003cstrong\u003eRENNtech \u003cem\u003e(peak @wheel)\u003c\/em\u003e\u003c\/strong\u003e:              448 whp @ 6,150rpm; 427 wtq @ 4,600rpm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003eCrank Performance Numbers are calculated with a 17% Drivetrain loss on 4MATIC+ vehicles.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed explanation on crank HP, wheel HP, drivetrain loss, etc. please\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.renntechmercedes.com\/index.php\/crank-wheel-hp\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eclick here\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"RENNtech","offers":[{"title":"Default Title","offer_id":49457220124865,"sku":"PKG.09.256.2022","price":7780.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/files\/RENNtech_M256-Turboupgrade_004_6a0a6acb-3f33-4552-8f4a-1af14d9596d4.jpg?v=1754320601","url":"https:\/\/www.urotuning.com\/products\/renntech-stage-ii-turbo-upgrade-m256-3-0l-i6-turbo-eq-boost-540hp-515lb-ft-my2018-pkg-09-256-2022","provider":"UroTuning","version":"1.0","type":"link"}