What are the least and inexpensive things I can do to gain a little increase in my Hondasl's acceleration?

My car is an 03 Honda Element awd 4 speed automatic. Off the line, it is pretty peppy for what it is(close to quick but definitely not fast lol) but I want to know what I can do to increase the acceleration off the line and from a dead stop. Tips? No cai please. Better tires perhaps?

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