LS1 & LS3 ITB Kit - Installation Part 1 - Assembly

[@HWCapps]

ALL Parts support cross bars alum ? I want a fully Polished unit. Do I need to install and ajust before I polish all tubes, trumpets. is Cable mounting Stainless? any Parts than will NOT polish ?

[@russcole5685]

All questions need to be answered. I'm very interested in this system as well. Lack of answers is giving doubt in my mind if whether these are worth the hassle