HYPEWHIP on Instagram: "👍 Ford Mustang’s active exhaust system lets drivers tailor the sound from subtle to savage with multiple selectable modes: Quiet Mode keeps the valves mostly closed to reduce noise—perfect for early mornings or quiet neighborhoods. Normal Mode balances comfort and character, offering a throaty rumble without being too aggressive. Sport Mode opens the valves further, sharpening throttle response and giving that signature V8 crackle under load. Track Mode is the loudest, k