Fed up with the ever present discolouration on the standard finish and the work needed to keep them gleaming, I have just had Stainless rear boxes fitted.
Exits are 4", which fit the cut-outs better than the standard 3.25", fully adjustable slash cut ends so they can be made to follow the contour of the bumper, or have a slight recess at the lower edge if required.
Noise wise, there is a much deeper sound, however I did request that I didn't want it too noisy due to some of the long journeys I have to do.
The car will be on a stand at Gaydon to support the guys who did this for me, not giving any more away, you'll have to come to Gaydon !!