BMW F-series/G-series B46/B48 Turbo Heat Shield

The CTS Turbo heat shield is engineered specifically for BMW F-series and G-series models equipped with B46 and B48 turbocharged engines. This precision-fitted barrier significantly reduces radiant heat transfer from the turbocharger assembly, protecting surrounding underbonnet components from excessive thermal stress. By lowering intake temperatures and shielding sensitive hoses, wiring and plastics, this heat shield helps maintain consistent performance while reducing the risk of heat-related failures. Direct bolt-on installation suits 2-series, 3-series, 4-series, 5-series and X-model applications from 2014 onwards. An essential thermal management upgrade for tuned and high-duty vehicles.