F1 | Ferrari fine-tuning its Bahrain innovations to keep the SF-26 within the rules. F1 | Ferrari’s Bahrain upgrades under review as team works to ensure SF-26 legality.

Ferrari is working extensively on the rear end of the car to ensure that all the solutions seen on the SF-26 during the Bahrain pre-season tests comply fully with the Formula 1 regulations.

One of the biggest questions Ferrari fans are asking is whether some of the innovative concepts unveiled in the final days of testing at the Bahrain International Circuit will reappear in Australia. In particular, on the SF-26 driven by Lewis Hamilton and Charles Leclerc, observers spotted a rear wing capable of rotating up to 270 degrees and a small “fin” element in the diffuser area — both of which immediately caught the attention of supporters and rival teams alike.

However, according to several representatives from other Formula 1 teams, the version of what Fred Vasseur described as the “Macarena wing” seen in Sakhir may have gone beyond the limits imposed by the technical regulations. Despite these concerns, sources suggest that with a few targeted adjustments, the rotating rear wing could soon return to the Maranello-based team’s car in a fully compliant form.

Ferrari working to ensure its innovations are legal

To achieve that goal, Ferrari engineers in Maranello must refine certain details relating to the entire rear section of the SF-26. According to paddock insiders, the technical department is currently exploiting regulatory tolerances linked to the rear wing pylons in order to guarantee full compliance with FIA rules while preserving as much aerodynamic performance as possible.

This discussion also includes the “fin” element that appeared near the diffuser. By channeling the exiting exhaust gases, the component is believed to help generate additional downforce at the rear of the car. The overall performance gain has reportedly been estimated at a few tenths of a second per lap — a significant margin in modern Formula 1.

For this reason, Ferrari is working intensively to ensure that all the new solutions introduced in Bahrain fall within the regulatory boundaries. If successful, Charles Leclerc and Lewis Hamilton could have an extra weapon at their disposal as they chase the long-awaited Formula 1 world championship title.

The technical “gray areas” of the 2026 regulations have provided Ferrari with a unique opportunity to innovate, but the transition from a test-bench prototype to a race-legal component is always a high-wire act. As the team adjusts the “Macarena wing” and the diffuser fins to satisfy the FIA, the stakes couldn’t be higher. If Maranello successfully integrates these features without triggering a protest, they could head into the opening rounds with a performance edge over their rivals.