Exhaust riser Blanket is a heat shield materials and a automotive heat management product. BSTFLEX is a profesional heat shield products manufacturer.

In general, exhaust systems in vehicles or industrial applications often include components such as exhaust pipes, mufflers, catalytic converters, and heat shields. Heat management is crucial in exhaust systems to prevent excessive heat buildup and protect surrounding components or structures. 

Heat shields or insulation materials might be used in specific areas to reduce heat transfer and safeguard nearby components from high temperatures.