Did you remove that screw under the arch?
I'm convinced that the rear bumper on the facelift model is designed differently, as I have dropped mine with the H&R 25mm lowering springs and I get horrendous scrape on the drivers side rear with 11mm spacers
![Walking Sad :sad1:](https://www.mk5golfgti.co.uk/forum/Smileys/newsmileys/sad1.gif)