Slowdown a point of the video

hello, I'm looking for a way to slow down a point in the video but then x time later it returns to normal speed.

Imagine recording it at 50 fps or 100 fps per second while its playback is constant at 1/25, when the car is close then use those frames. Typical of after effects programs is a retime curve.

Slow down a point of the video and then continue normal