Which is the best bolt on (headers, intakes, etc) and engine parts(camshaft etc) for acceleration on a d15 non vtec engine

i just want to get a more pulling acceleration with my engine..

thanks in advance

 

put a vtec head on it from any 92-95 ex or si, its from the d16z6, and get a p28 ecu also from the same car. its called a mini me swap. and you will have vtec . then just run 2 wires to the ecu. you will also need the dizzy. and the d16z6 timing belt, and get the 96-00(ex) d16y8 head gasket, its thinner and cheaper.
it will also give you higher compression.