What is the best intake system as far as gas milage and the standard power you will recieve with an aftermarket intake.

Thanks

 

the least expensive route would be to go to Napa and grab their 2790 air filter. it is a beast, massive is putting it lightly. but for about $50 you will get a filter that flows just as good, and filters just as good as some more expensive kits and filters. it goes onto the stock intake with a little elbow grease. I have noticed slightly better fuel mileage, as well as the turbo does seem to spool a bit quicker, not much, but a bit quicker.

I have a thread about this filter, just do a search for the 2790 napa filter.