Multiple reports frame NASCAR’s ongoing “manufacturer war” as increasingly influenced by decisions beyond the race team garages. The articles describe how key figures connected to different manufacturer interests—citing Brad Keselowski and Denny Hamlin—offer contrasting views on where competitive advantage now comes from. While the coverage references familiar on-track and technical competition, it emphasizes that business and strategic factors are gaining importance in how manufacturers and their partners pursue performance outcomes. The accounts present the manufacturer rivalry as a broader effort involving leadership, investment priorities, and long-term planning that shape resources available to teams. In this framing, the competitive landscape is influenced not only by car setup and race execution, but also by organizational decisions made at higher levels within manufacturer and related corporate structures. Across the sources, the central shared point is that the contest among manufacturers increasingly extends into corporate planning and executive decision-making, rather than being limited to day-to-day team operations in the garage.