SLR Car Ramp Set - Split-Style for Easy Jacking Rear Slotted Rotors Do the housings come assembled

Do the housings come assembled and ready to bolt on

or do I need a custom harness

and track use

Will this fan mount at the factory radiator shroud without modification

SLR Car Ramp Set - Split-Style for Easy Jacking Rear Slotted Rotors Do the housings come assembled*Sold as a pair Introducing the SLRspeed Split Style Low Profile Car Rampscrafted for those who need a smart, lightweight solution for accessing jacking points on lowered vehicles. Unlike traditional ramps that block critical access points, our split style detachable design allows each half to disconnect, enabling easy access to your vehicles jacking points, even while your car is on still on the ramps, providing ample clearance for undercar