Ford Mustang GT '18 - Weird downshifting sound + weak engine audio

The downshifting sound is weird, as if the driver is fully revving the engine rather than merely blipping the throttle (heel/toe).

Additionally, audio needs to be more powerful, detailed, and impactful, especially from cockpit.

Thank you.

Sorry if I got the year wrong, you can see it at the start of the video during the pause screen.