scoobyface

I've just acquired a 94 Loyale 4x4 with 81K miles and runs great, but I use it for work. I've read here and there that people have put cold-air intakes and such on their loyales. I'm not dumb enough to try and squeeze power out of it, it is a EA82. Any suggestions on how to put a cold air on it and what other mods can I do? Keep in mind I drive it for 9 hours total each day. Much thanks guys! Here's my work horse and my old project truck