First impressions were that they were very cheaply made. I was expecting to allocate more than almost $150, but after overcoming this, trying to install on my 19 RAM 2500 was impractical. The factory geometry in the area of the wheelhouse does not allow setting a flat surface. Installing them would have required the removal and major modification of the factory-installed fairing. Not a practical solution. Not to mention that this will be completely impossible, but prepare for extensiveβ¦