Subaru WRX Turbo Blanket - Lava Materials:
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 mesh. The PTP Subaru Turbo Blankets are designed to fit all stock Subaru WRX/STI turbochargers. They also can fit many other after market turbochargers with internal wastegates.

Subaru WRX Turbo Blanket - Heat Tolerance:
Interior Surface:
Max Temperature Rating: 2012ÎçF / 1100ÎçC
Continuous Use Limit: 1832ÎçF / 1000ÎçC

Exterior Surface:
Direct Contact Limit: 600ÎçF / 316ÎçC
Radiant Heat Limit: 1100ÎçF / 593ÎçC