Is this all i need to set up the amp/ subs to a honda civic 8th gen, or will i need more things. (beginner to audio)?

Is this all i need to set up the amp/ subs to a honda civic 8th gen, or will i need more things. (beginner to audio)?

Added (1). Is this all i need to set up the amp/ subs to a honda civic 8th gen, or will i need more things? (beginner to audio) Is this all i need to set up the amp subs to a honda civic 8th gen, or will i need more things. beginner to audio

YOU need someone that knows what they are doing so you don't short something and burn the car down.

Cut and splice and refer to the color code of the vehicle and the color code of the stereo. Read the directions.