If you are looking to increase the comfort of your seat, this gel pad with viscoelastic foam is your answer. It is 1" thick and will automatically comform to the shape of your ass. Whenever I go on a long trip i use one of these pads on the top of my seat or I build one in to a new seat. They will run an extra $100.00 to have one installed into your seat using our pan. if you want to send us your pan to have one installed it will be 175.00.