I can not decide on which rear diffuser to get for my X so I figured I would get some opinions. I am looking at the 2 below:

Seibon diffuser is on the white Evo X

Chargespeed diffuser is on the Red Evo X

 

I think I prefer the Chargespeed but it is about 2X more expensive. If that matters.

 

Chargespeed looks ugly. I have the Seibon diffuser and it fits perfect. The only downfall like ALL other carbon fiber company's is that it yellows after time.

 

do u have the rear extentions on your car because it looks like they would be in the way of the chargespeed one. i think the oem design looks nice so out of the two i say the seibon.

 

The Seibon one looks better but I'd say if you go with it get a better clear coat!

 

Thanks for all the comments I appreciate them.

No rear extensions.

My front lip is slightly yellowing, but I am lucky enough to have body shop near me to just re-clear it for a good price. Some say its from the resin used, but I do not know for sure. I saw your show thread and the diffuser as well as the whole car looks amazing. Great Job!

Cost does not matter.

 

The Seibon looks similar to stock, the Chargespeed is a big switch. I like the Chargespeed better for sure.

 

I will vote for seibon, just personal preference.