Its really up to you. Hate to say it but I would just go with what ever looks better in your opinion and what ever you can find the best deal on. You can find a used typhoon on corral for around 220 buck shipped. Cobras go for a little more but are much harder to find on corral, especially if they are real. Performance wise I dont think you would notice a difference, though I would say the typhoon would be better if you are looking for a higher hp combo, such as aluminum heads and good cam but I have seen the Cobra intake make GOOD numbers so I wouldnt say it cant keep up.
Keep in mind you can find a used trickflow intake in great condition on corral for around 350-400, I've evern seen one for 350 that was never even used, just test fitted, so I'd keep my eye open there for intakes.
But on a final note, performance wise, I wouldnt pick either one, get the one you can find the best deal on or like more.