Torque Solution Thermal Downpipe Blankets are highly effective at protecting components around your downpipe by blocking the heat produced by the hot exhaust gases. Helps prevent heat soak by reducing engine bay temps. Our blankets are made of protective wire mesh, insulated fiberglass layers, and an external crushed volcanic lava rock layer. This blanket fits all stock frame turbo aftermarket downpipes. May also fit similar shaped rotated turbo downpipes as well.