Battle Title

Win a battle between the same car type: [Car] King
Win a battle between different Subarus other than the SVX and R2: Boxer 4
Win a battle between different Evo's: Lancer Evolution Master
Win a battle between different GTR's: World's Greatest GTR
Win a battle between different Z's: Z-History
Win a battle between different Supra's: Ultimate Happiness
Win a battle between different Imprezas: Ultimate Impreza
Win a battle between Rotary Engines: Rotary Title
(FC3S, FD3S, SE3P, JCESE)
Win a battle between different straight four engines: Number 4 Championship
(CE9A, CP9A, CT9A, CZ4A, NCEC, R2, MR2, 180SX, Silvia, MS6, Corolla)
Win a battle between different straight six engines: Number 6 Championship
(80 Supra, 70 Supra, BNR32, BCNR33, BNR34, JZX100, JZS161, S30)
Win a battle between V6 Engines: V6 Championship
(Z31, Z32, Z33, GTO)
Win a battle between unshaded cars: Unbreakable King

10 Battle Wins in a row: The Immortal Winner
20 Battle Wins in a row: The Greatest Speed King
30 Battle Wins in a row: The Legendary Racer

Gain 1000 Stars: Killer Falcon
Gain 10,000 Stars: Flesh-Eating Hornet
Gain 30,000 Stars: Legendary Phoenix

Defeat a player with a 5+ battle win streak: Streak Stopper Stopper
Defeat a player with a 10+ battle win streak: Streak Crusher
Defeat a player with a 20+ battle win streak: Streak Killer
Defeat a player with a 30+ battle win streak: Legend Killer

Continuously flash lights: Passing Guy

Aura Battle Titles
# - Number of Stars

Cool:
10 ~ 1800 Stars - [#] Outrun Striker
2000 ~ 4800 Stars - [#] Outrun Hero
5000 ~ 9500 Stars - [#] Outrun Warrior
10,000 ~ 19,000 Stars - [#] Outrun General
20,000~ ??? Stars - [#] Outrun ???

Wild:
10 ~ 1800 Stars - [#] Outrun Breaker
2000 ~ 4800 Stars - [#] Outrun Battler
5000 ~ 9500 Stars - [#] Outrun Demon
10,000 ~ 19,000 Stars - [#] Outrun Demon King
20,000 ~ ??? Stars - [#] Outrun Death Bringer