just bought a 93 ex with a b18b1 motor in it. motor is stock except for intake. There is no cat however but the guy i got it off of left a stock muffler on it. I plan to remove the stock muffler to open the airways up. My question is, what would be the best mods to make the car a bit quicker for my buck. I dont want to put too much into it for now but just some small stuff to give it a bit more go. Thanks

 

intake header exhuast...

 

b16 transmission and a snail

 

put the cat. back on, give a hoot, dont pollute