Make 98 gt just a little faster, please help im a noob at this Options

[drumbum]

Im a noob at this so this may be an easy question. I was wondering how i can add 10 more hp to my 98 gt to make it as fast as my 7th gen celica gt before i wreked it

or is it possible to make my stock 98 gt have 190 hp or however fast the stock 7th gen celica gts is

Im sure the first one should be fairly inexpensive but how much would the second one cost. Im really not wanting to spend a lot of money. Just to make it a little faster.

[Promasta]

surewinproducts header with ceramic coating
2.25" mandrel bent stainless steel piping
2.25" magnaflow catalytic converter
2.25" vibrant ultra quiet resonator
60mm apexi ws2 muffler

best setup, but damn expensive
and this will not add 10-15 bhp, more like 5-10.