{"product_id":"m54b30-g1-supercharger-system","title":"M54B30 G1 Supercharger System","description":"The ESS Tuning M54B30 G1 supercharger system represents decades of M54 forced induction expertise, delivering a significant performance upgrade. This complete kit is designed to produce 330 horsepower and 300 lb-ft of torque at 7 psi of boost, utilizing the efficient, durable, and lightweight ESS G1 supercharger unit.\n\nIt features a robust main bracket design with improved structural rigidity, a three-roller belt drive system for enhanced traction, and one-piece silicone discharge hoses.\n\nIncluded components comprise the ESS G1 supercharger unit, a 6PK belt drive system with a specific M54B30 SC drive ratio, bypass valve, auto-tensioner, CNC-machined brackets, silicone hoses, Siemens 355cc fuel injectors, and a K\u0026amp;N cold air intake. The ESS E-Flash OBD2 interface and software are provided for optimized ECU tuning, including recalibrated throttle and VANOS control, and removal of the top speed governor where legally permissible. The E-Flash system allows for software updates and diagnostics via PC.\n\nInstallation is a 4-6 hour, 100% bolt-on process requiring only normal hand tools and no irreversible modifications. The system maintains all OBD-II functions and is backed by a 2-year, unlimited mileage warranty. It requires 91AKI\/95RON fuel or higher, with 93AKI\/98RON recommended for peak performance.\n\nIntended applications include the E46 330i, 330i ZHP, E39 530i, and Z4 3.0i (E85). Please note: This kit *does not fit* with E46 bi-xenon OEM headlights. Furthermore, this product may be used solely on vehicles used in sanctioned competition and may not be used on public roads or highways unless specific regulatory exemptions are met. The installer and user are responsible for compliance with all applicable laws and regulations.","brand":"ESS Tuning","offers":[{"title":"Default Title","offer_id":52872058732856,"sku":"M54B30 G1 kit","price":4995.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/m54b30-g1-supercharger-system","provider":"MOTORMIA","version":"1.0","type":"link"}