his 87 integra was fast!

Hi I just bought a 87 integra cuz i got waxed by one while i was driving my IROC-Z, I had to sell it and i bought the acura. anyway, the one i got isnt very fast. I put a intake on it and its running a 2in exhaust...i know nothing about these little cars. are there some crazy mods that can be done?

my friend has an 87 integra.It has nothin done to it but here are some mods you can do to your car to make faster.intake,headers,
exhaust,intake monifold,if it's stick flywheel and clucth if auto get a
after market torque converter.these are just some mods.Peace!