dude, nitrous will blow your engine. Im not sure about galant, but im guessing your transmission and your engine will not be able to handle nitrous. You would need new pistols, values, to make the engine stronger and harder to withstand a force like that.
Reason why there is no cold intake kit for your car because it isn't a sport/performance car. Why would the market make something that won't sell? you know what im saying? Save your money, in the end, you release the money u put into that car could had bought you a new mustang/camaro/challeger/sti/evo, whatever car you really wanted.
but to answer your question, yes you can put nos in it. But i'll give it 3 months till you have an engine crack or your pistol is blown
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