As previously written, I don,t agree with the negative reactions about the quality and delivery times.
Maybe there,s a quality difference between the Gloss Black spoiler cap that ntngost ordered, and the diffuser / splitters?
Regarding the delivery, I placed the order through a local garage, here in the Netherlands, and the order was delivered within 6 weeks. I paid € 75,- euro in advance on a total amount of € 190,- euros.
The choice is yours, I'm satisfied.
Enjoy your cars, Greetz Paul