If you have to have 9 inches i think i have a long term solution for you that would be very discreet. you could do a license plate backing plate with a license plate cover that could have some Radiantz zflex tubes built off to the side that would be very visible when actuated but quite discreet when parked. or you could put some small zflex tubes along the rear of your fender stays. for your inspection just fix some flashers to either side of your plate with some stems making sure they have the required distance or put your stock signals back on for the inspection and then work on a more aesthetically pleasing solution later. You can just make a small bracket attached to the iunderside of your b plate backing strip that the flashers will attach toWe have to have 9 inches between the 2 flashers, center to center.
Just made an aluminium bracket so I can stick a trailer (DOT) reflector for the rear and screw the 2 OEM side reflectors
Not the prettiest thing in the world but still better than OEM IMHO
Will order a tailight base so I can add LED flashers... that sucks but if I don't want to get pulled too often that's the price to pay.
Inspection tomorrow or Friday... we'll see how it goes..