You're correct. They modify the design to my lift. It's all covered by the custom shop. So when everyone asking what kit I got. From rc and then modified. It's too much to give all the details. But it drives great. Then I give my feedback to the shop. Down the road I'll be doing a bigger lift...
Dave it was added half inch to the spacers custom made by custom shop. I bought the kit from rough country gave to the shop to modify the design. They also added a modify extension to the trailer arm. Once they were done they did a 4 wheel alignment to make sure all suspension is working...
Did a custom 2.5 inch lift and custom exhaust.
Exhaust details:
Custom 2.5 pipe from the cat back replaced resonator with Borla s-type custom y-pipe with quad tips