e39 detachable towbar

[RobE39]

I have just bought a BMW 5 series E39 525i M sport Touring
I want to get a tow bar fitted but want a detchable one so the image of the car is not spoilt i understand on the BMW factory fitted ones they have a removable
plastic cover fitted in the bumper is this easy to do if your bumper doesnt have the slot cut in it and how much would this cost to have fitted any ideas and reviews will be greatly appreciated.

[MarkwG]

Got one on mine: the BMW one is made by Westfalia, anyway, I got the lot from Towequippe two or three years back, & got my local indie to fit. The covers a BMW part, come with the support structure behind it. Works a treat.