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)