The system includes a high-quality ABS plastic heat shield that effectively blocks engine heat to prevent heat soak, ensuring cooler, denser air reaches the engine. BMW E46 M3 BMW F8X M BMW G8X M FR-S / BRZ / 86 / GR86 Honda Civic Type R Subaru WRX VB Subaru WRX/STI VA Toyota GR Corolla Toyota GR Supra Toyota Trucks & SUVs.