Looking to buy my first full set up and ive always lived by the buy once, cry once mentality. Ide like to run triples front and rear on my 2018 Audi A4. From other posts i know where to place the front heads but i cant find dimensions for the Tx and where i would like to mount it in the rear is a tight fit. Because of the trunk release and rear camera mounting it dead in the middle seems unlikely unless someone can give me some insite on how. Attached are pictures of the rear of the car and my central mounting options. Should i go to the left or right side if it will fit at all.