Not really a fan of the stock side air ducts on the 135i. I feel like it isn't as aggressive as it could be. Has anyone done this to their 135i? Looks like you just cut the vertical plastic vents. Do you have to remove the bumper to get to these side air ducts?
Modified:
[img]http://i836.photobucket.com/albums/zz289/mur*****cdonald2/5a473d3d.jpg[/img]
[img]http://i836.photobucket.com/albums/zz289/mur*****cdonald2/73947e1e.jpg[/img]
[img]http://i836.photobucket.com/albums/zz289/mur*****cdonald2/b704d715.jpg[/img]
Stock:
Part #'s:
51 11 8 045 921
51 11 8 045 922