Nissan SR20 V-Band Thermal Management - BlanketNissan SR20 V Band Thermal Management Blanket to suit our Nissan SR20 V Band Exhaust Manifold Like the other units we have shown this week, this will help reduce under bonnet temps and help save sensors from being cooked over time. Installation Notes Once thermal blanket has been used, it will become rigid due to the glass fibers and are not designed to be removed and reinstalled multiple times. Thermal blankets are constructed with fire retardant