{"product_id":"r1-performance-package-ecu-tuner","title":"R1 Performance Package ECU Tuner","description":"The RENNtech R1 Performance Package serves as a comprehensive power enhancement solution for the W220 Mercedes-Benz S 600 featuring the M275 5.5L BiTurbo V12 engine. By integrating a proprietary ECU tune with a transmission control unit (TCU) upgrade and a high-efficiency intercooler pump, this kit optimizes engine management and thermal efficiency to provide significant gains in horsepower, torque, and throttle response across the entire powerband.\n\nThe system components work in unison to manage the increased power output effectively, ensuring consistent performance for the V12 powerplant. Please note that this item is available for custom order only, and interested buyers should contact the manufacturer directly to initiate the order process.","brand":"RENNtech","offers":[{"title":"Default Title","offer_id":52865965687096,"sku":"PKG.220.S600.R1","price":3990.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687607006.webp?v=1787905818","url":"https:\/\/store.motormia.co\/products\/r1-performance-package-ecu-tuner","provider":"MOTORMIA","version":"1.0","type":"link"}