endofanera7 wroteAnother fail piece from Vorsteiner.mine too.. it's a brand new Type II diffuser...I know the groove you are saying but it's barely even a groove...
plus the curve of the diffuser doesnt bend with the lines on the bumper...
I will try to post some pics tonight...

Time to contact who sold it to you and try to lemon that piece off.

why did my name come up. its andy and trung that you should be referring to.
