What is the biggest size tire that I can I fit with a 2.5″ Budget Boost?
33″ without any problems and 35″ tires with only minor rubbing at a full flex. Depending on how wide your tires are, you may experience some rubbing at a full turn especially if you did not install an adjustable front track bar and/or are still running factory wheels which have 6.25″ of back spacing.