You can easily remove the switches but the harness is a whole another story assuming your jeep came from the factory with a hardtop. If it did, the harness is all integrated.
It's quieter because you don't have a hard structure around you bouncing the sound waves back at you. Now you just have a soft canvas around you so the sound waves either go right through or bounce off at different angles.
05 Tj d44's, 4.88's, ARB's, 37's and some bling
99 TJuggy tons, 40's
14 RAM 1500
07 SRT 8 grand