4 screws in total. Need to find those bodykit shop to fix it for you. You have any existing spoiler? I dunno whether the Ori spoiler fittings is suitable for this spoiler or not, coz my car didnt comes with the Ori spoiler.
Car's in the shop today. Going to install a manual boost controller and emanage ( blue) . Will be pushing it up to 0.8 bar. Will update the dyno results.
The tuner highlighted some concerns regarding the use...