Do Cat Shields cause overheating?

Will a Cat Shield cause a catalytic converter to overheat? Here is the technical answer from our engineering department with over 30 years experience in catalytic converters and exhaust systems.

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State-of-the-art Manufacturing

Every Miller Cat Cat Shield™ comes from a company that is 100% committed to fighting catalytic converter theft using world-class manufacturing capabilities to make industry-leading products.

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Evolution of the Honda Element Cat Shield™

***UPDATED JAN 2024 We pride ourselves on designing the best catalytic converter shields that are unlike any other products out there. This means that there are times we will come back to...

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304 Stainless vs Aluminum

Thieves have become bolder and more willing to do whatever it takes to steal your catalytic converter. While no solution is 100% guaranteed to stop converter theft, that doesn't stop...

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Lexus CT 200h, the latest Cat Shield™

  Introducing our latest Cat Shield™ for the Lexus CT 200h. Similar in features to the Prius V, there are distinct differences in the fitment of this shield. By using 304...

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