91 civic???????
 

i have a 91 civic it has nothing on the back what is it a hf dx lx si can some one help me

nothing on the back means an STD (not a disease, standard). the lowest model possible, I for 4th gen hatches. No AC, but it is a factory option. You prolly have the black middle peice on your tails instead of the red. My friend has one and he made it look real nice.