Which bits do you need to replace? Up for shifting the rattle too!
Take the fascia off first of all and then take off the top vents.
It's only T20 and T25 torx holding it in place.
Use a plastic trim removal tool to take the fascia off.
5mins work to do both.
Put it all back together one piece at a time and check every single clip goes in tight and tighten every single screw really well.
Mine doens't creak anymore!
If you have a cracked clip on the other hand then you'll need to replace that section.