box design help for 3 skar audio vvx 8s on '87 fox body mustang

[oakteg21 4]

Like title says guys i have these subs laying around i dont have dimensions as the car is my gfs and she would like to have some bass in there so instead of having them collect dust and her hatch looks small then might as well throw them in there so im looking for the box to be tuned to 32hz. Mainly listen to rap/hip hop and some light rock. Forgot what else to put in this been a while since i done this alright hope to hear from some knowledgeable people here

[altoncustomtech 773]

Measurements are going to be a must before we can help in any way.  Once we have the dimensions we can begin working on a solution for an enclosure.