I just took my car to get the Seibon FP Front Lip installed and i'm about 99.99% sure they did a really poor job on it. I just wanted to get a
second opinion from someone who is more knowledable on the fitment of the lip to be safe though. Just checking to see if Helen Keller installed this herself

 

I have the same question too, tried to install the Seibon 5/6pc lip and it had even worse fitment than what you are showing. Don't even know how it will even fit since modifying it doesn't sound logical. We are talking like a lot of modifications by cutting and maybe bondo work too.

 

Looks way off ..

 

Do you have some close up pics of the corner bumper? i cant tell there there is some gap or im just blind.

 

All front google images ..