rear spoilers?
 

is there any difference in these two spoilers c 7 carbon extended version Carbon Fiber and the katech? $400 vs $1,000. the price difference is huge!

You're paying for fitment. Here's my C7 carbon.... As you can see it doesn't fit completely flush on the bumper. This is after extensive sanding. More body work and I could've gotten it to fit better. This is fiber glass btw.
http://i146.photobucket.com/albums/r...ps331e16eb.jpg

From what I've read on here lately it seems like C7Carbon's customer service leaves a lot to be desired.

The Katech one is wind-tunnel tested and proven to increase aerodynamics. I don't know enough about the C7 one to comment either way, but it's just something to think about.

you can get the kateck carbon blem for 500. here is mine.. I have yet to see a blemish on mine. this fits so well I can't get a sheet of notebook paper under it.


http://i1182.photobucket.com/albums/...0.jpg~original

I went middle of the road with the RPI ZR1 style in painted. The color match is very close and it fit very well, just one minor mis-align that is only noticeable on very careful inspection. I would guess their carbon version is the same fit.

Let us know if we can help!

C7 Carbon
http://www.c7carbon.com

:)

I don't suppose you'd post a pic? I'm curious about the color match for LMB.