Hey guys,

Just bought a 03 Dmax, after a year in Iraq it was my welcome home present to myself, but now that I've got one, I've got the urge to tinker with it.

For just mileage improvments, what would be my best bet? I commute about 20-30 miles to work, mostly through the city, I'd like to hit 18mpg


Intake, chip, exhaust?
Looking to stay under 2K