I have an 05, so i got the MREV2 lower plenum from motordyne and 5/16 spacer, but you would only need the spacer maybe 1/2 inch if you want higher top end increases. Some other good and fairly cheap ideas are OEM Z tube, grounding kit, OEM clear corners, LED map and courtesy lights, test pipes or HFC's, just to name a few

 

would the extra wire going to the trans only help if its an auto ? I have a 6MT so it wouldnt help would it ? I can just leave that wire out and install the others?

 

^yes, trans wire is just for 5AT

 

Looks good so far, but clear corners ASAP

 

I bought my car with clear corners and an Injen CAI, so my first mods were MREV and Crawford plenum. I honestly doubt I'll ever mod the body (other than the painted grille and rear valence). From here on out it is strictly performance for me.