Ferrari SF-26 exhaust system debate deepens in Formula 1 engineering circlesThe Ferrari Formula 1 project is once again at the centre of technical debate, with renewed analysis focusing on the SF-26 and its exhaust-related FTM system. Within the Formula 1 paddock, engineers, analysts, and insiders are increasingly discussing whether certain design choices may be influencing overall power unit performance for Ferrari’s current driver lineup, including Lewis Hamilton and Charles Leclerc.rt in Formula 1's New EraTechnical debate surrounding Ferrari’s SF-26 FTM systemIn recent days, attention across the Formula 1 technical community has shifted towards Ferrari’s FTM system, with speculation centred on how exhaust flow management may be affecting performance output. Technical interpretations suggest that partial restriction of exhaust gases can increase backpressure within the system, which in turn may influence engine efficiency and overall power delivery.From an engineering perspective, this concept is well understood. In a naturally aspirated engine, such restrictions would typically result in a clear performance disadvantage. However, Formula 1 power units operate using complex turbo-hybrid technology, meaning the relationship between exhaust flow, turbocharger behaviour, and energy recovery systems is significantly more sophisticated.