I wouldn t use factory cross bars.
How to install mitsubishi roof racks.
Installation of mitsubishi asx 2010 2011 2012 2013 2014 2015 roof rack rails.
Check the thule fit guide for the latest fits from thule.
Place it at the side of the rail and drill a hole directly into your car s roof top using an electric drill.
To find the best fitting rack for your mitsubishi outlander choose one of the following.
Mitsubishi outlander roof rack installation holitop.
For a base roof rack two bars running door to door across your roof start with the rack attack combined fit guide.
Mitsubishi outlander rack installation photos.
In fact the auxiliary rack for my current car only used when needing extra width for two boats also uses 2x4 cross bars and it makes no noise.
Good quality more info.
One of the simplest ways to install roof racks on the top of your car is to use a factory made template which is available in the form of pre drilled holes.
Make sure you get one and use it for such an installation.
Most roof rack suppliers will be able to install the racks on your mitsubishi asx on site.
None of the other racks including the boat rack for subaru s which used 2x4s for the cross bars made any noise that i could hear.