Front acoustics settings - Toyota Altezza, 2.0 L, 2001

decided to install the music, two-lane with crossovers were chosen, the audio shelf 6501. The front doors of the M2 were also glued, well, the tweeters were traditionally at ear level, the front pillars were also glued. why two-way? it is very difficult to rebuild three-strip speakers if you think about quality, so far I have stopped at this.