Need Advice: Next Engine or Intake Mods

[Lamchops]

Hello all,

I have a 2013 7AT 370Z. I have browsed the forums and got some great advice for my first ever round of mods.

I have modded it with:
- Invidia CBE
- Invidia HFC
- K&N Drop-ins
- Custom Uprev Dyno tune

I wanted to put in some post-MAF tubes but the ones I got were Mishimoto and for some reason they didn't fit.

I have attached my Dyno pre and post mods. My base was pretty high at about 194wkw. With all the listed mods and tune I hit about 223wkw.

I know Stillen Gen 3 CAI will be a large intake upgrade but I want to avoid that currently due to cost.

What would be some quick, easy and relatively inexpensive mods that can increase my power? Aiming for just mild gains, I would be happy with 225-235 wkw.

Thanks in advance!