The global Automotive Exhaust System Heat Shield market size was valued at US$ 678.9 million in 2024 and is projected to reach US$ 967.8 million by 2030, at a CAGR of 6.1% during the forecast period 2024-2030. The United States Automotive Exhaust System Heat Shield market size was valued at US$ 223.4 million in 2024 and is projected to US$ 312.4 million by 2030, at a CAGR of 5.8% during the fore..