If you're looking for manga similar to eX-Driver, you might like these titles.
For Tetsuya, being in a gang is his identity. Being an Osaka boy, he speaks his mind and oftentimes, it gets him into trouble. After dropping out of school without a job in sight, he spends his days screwing around and doing as he pleases. Several sequences of events leads Tetsuya deeper into the culture and the more he sinks in, the harder it will be to get out alive.
Street racing shifts into high gear, taking a turn down the dark streets of underground racing as the proteges of legends arise! Most of the Four Kings have since fallen from grace, and now the streets are ruled by the 13 Ghosts! But when a legendary racing god comes out of retirement to recuit some new talent, the die is cast, and the wheel is set in motion for some major competition with the 13 to rule the strets of Asia! So it comes that the chlidren of racing icons Tien Ren and Ichiro Sakazaki step forward to prove their worth as champions! But will the heirs to street thunder receive their crowns, or will previous kings Fuma and the Seer intervene with a plan of their own?