When the Toro Rosso team renamed itself to AlphaTauri, it pledged to become a "sister team" to Formula 1's championship-winning Red Bull team - and this path has progressed with its RB rebrand.
RB has always used transferrable components developed by the lead Red Bull team, but took on the rear suspension package part-way through 2023 in an effort to transform a dismal start to the season. This, along with a series of other upgrades to the floor, put its AT04 chassis in a much more competitive frame to lift it off the bottom of the constructors' championship.
