Exhaust Sound in Need for Speed: Unbound allows for the sound emitted from the player's car's exhaust to be altered.
Exhaust Sound[]
Each variable offers an adjustable slider across two options with stock being in between either end.
Timbre[]
Smooth or Aggressive - Adjusts the treble of the exhaust whether to be more smooth or aggressive.
Tone[]
Stock or Custom - Adjusts the bass of the exhaust whether to be more simple (lighter tone) or custom (deeper tone).
Overrun[]
Subtle or Raw - Adjusts the amounts of pops and bangs of the exhaust whether to be more subtle (less popping) or raw (more and aggressive popping).
Forced Induction[]
Muffled or Exposed - Adjusts the strength of any sounds emitted from equipped forced induction parts such as turbocharger blow-off or supercharger whine.