What performance mods are availible for the 3.4L?

I'm trying to find out what mods are available for my 3.4L engine in my 02 Tacoma. I'm looking at the cheaper mods and not trying to get too crazy into superchargers and stuff. If you guys know the answers, please let me know.

Thanks

 

Deck Plate mod. best cheap mod. great performance. great sound. for around $15

 

I already have that mod. Anything else?

 

why did you make this thread when you had a perfectly good one basically on the same subject

 

I figured I would get more input if I started a thread on the Performance topic.

 

what is the deck plate mod and how do i do it to my truck.

 

You basically just cut a hole in the front plate of your airbox. It lets your intake breathe better and makes it easier for the air to be sucked in.