With an outer layer made from silicone impregnated fiberglass, these turbo blankets are internally insulated with high temperature calcium magnesium silicate wool, overlaid with a high temperature silica fabric for increased durability and for improved thermal resistance.
Interior Surface: Max Temp Rating: 2300°F/ 1260°C
Continuous Use Limit: 1832°F/ 1000°C
Exterior Surface: Direct Contact Limit: 600°F/ 316°C
Radiant Heat Limit: 1100°F/ 593°C
Designed to fit the BMW 135i/335i/535i (N54 Engine).