Googling '1991 nissan sentra body kit' returned 428,000 results.
As for engine stuff:
I recommend a Cold air Intake,Cams,Header,And exhaust. will improve power,if anything else.
Googling '1991 nissan sentra body kit' returned 428,000 results.just the other day i signed for the army and i want to leave my brother a nice gift so i wanna take his car and put a body kit and fresh paint if anybody has any web sites i can get the right size one i would greatly appreciate it. Oh and another thing what could i do to the engine without going to crazy?