LCI models had the bigger flap afaik
https://x8r.co.uk/products/bmw/bmw-s...engines-1-x-33
There is DIY guides online too
http://www.instructables.com/id/BMW-...g-Guide-Tutor/
LCI models had the bigger flap afaik
https://x8r.co.uk/products/bmw/bmw-s...engines-1-x-33
There is DIY guides online too
http://www.instructables.com/id/BMW-...g-Guide-Tutor/