Dangerous suggestion coming up .... I think that the bracket on the bottom of the wheel arch liner is screwed onto the liner, and in turn has a screw through the undertray running into it.
If the wheel arch liner is too long, you could trim it down and drill a new hole for the bracket a little higher up - non?
(I could be way wide of the mark here. Don't use sharp cutting things without an adult being present. The management accept no responsibility for catastrophes that may result from this post. No animals were harmed in the writing of this. All my posts are 100% carbon neutral - honest.)
Oli.
If the wheel arch liner is too long, you could trim it down and drill a new hole for the bracket a little higher up - non?
(I could be way wide of the mark here. Don't use sharp cutting things without an adult being present. The management accept no responsibility for catastrophes that may result from this post. No animals were harmed in the writing of this. All my posts are 100% carbon neutral - honest.)
Oli.