Since Porsche already did such a beautiful job with the insignia that they recessed into there factory sill plates. We decided to leave perfection alone and just improve on the area that needs attention. As you are already aware, the 996 has an extremely wide door sill that makes getting in and out very difficult without dragging your feet across that big black plastic factory sill plate. Scratches were virtual impossible to avoid until now. Rennline has created a 300 series stainless steel sill plate that will cover any existing scratches and avoid any new ones. Best of all, installation is effortless. No more pulling off that factory sill plate hoping the paint doesn 't come with it. Rennline 's new sill plate design installs over the top of the factory plastic unit allowing your Porsches logo to still be seen. All sill plate sets come with double sided adhesive applied to the back ready for a 5 min installation. Available with an oval logo cutout. Note: car must already have factory sill plates installed.