Bakusō Kyōdai Let's & Go!! (爆走兄弟レッツ&ゴー!! Bakusō Kyōdai Rettsu Endo Gō!!?) is a manga by Tetsuhiro Koshita that appeared in CoroCoro Comic centered on Mini 4WD racing. It was later adapted into three TV anime series, each of which consisting of three 51-episode series, and was also made into several games. The series also released various merchandise, including CDs, trading cards, and stickers. Due to its early premiere date, the MAX series was the first anime to use TV Tokyo's current logo.
Source: Wikipedia, "Bakusō Kyōdai Let's & Go!!", available under the CC-BY-SA License.