Most spoilers are very easy to install! The Volvo S90 spoiler made from Haosheng Factory doesn't need to drill. There are three tips:

1. Check the quality of the rear wing

2. Clean the surface of the car trunk

3. Ensure centre the spoiler prior to removing the 3M tape

If you're doing all of the above, I suppose you will install the car spoiler easily.

The spoiler made from Haosheng Factory is designed to change the exterior styling as much as possible. The Volvo S90 is an executive sedan manufactured and marketed by Swedish automaker Volvo Cars since 2016. The car looks normal in appearance. Adding this spoiler on your S90 will enhance your Volvo S90's personality. And this rear trunk spoiler can also provide maximum stability and the correct down-force at higher speeds.