Which diffuser do you have and how is the fitment? I'm looking for something similar but seem like the evo-r ones have fitment issues to them.

This is the Evo-R Diffuser. There is slight fitment issue around the left and right corner, but nothing that is terribly noticeable.

I am running the Rear Spats now, and you can not see the open space where the diffuser does not line up perfectly.

Also, on the newer models, there is a bolt hole in the bottom of the diffuser near the light, this keeps it lined up and snug.

Thanks! I think I will go with they rear spats for now, was leaning toward shine auto, may I ask which one you're using? good fitment? sorry for picking your brain lol

They work really well with the body lines, and actually today I got some more add ons from my buddy Sin at @Aerojacket!

I will take a picture and post once they are on. Think they are goign to set the rear end off!

These are Shine I believe and fitment is decent. If you are okay with drilling a few holes to keep them snug you will be fine.

Okay so Shine Auto it is! And no, no problem with drilling, i plan on making the brackets to hold them in place.

Have you got the new AJ add ons yet? Looking forward to see what they look like.