A protective aftermarket device, typically constructed from metal such as steel or aluminum, designed to encase and safeguard a specific emissions control component on a particular model of pickup truck manufactured by Toyota. These shields are usually bolted or welded onto the vehicle’s undercarriage. An example would be a fabricated steel plate secured beneath a 2015 Toyota Tundra to prevent unauthorized removal of its exhaust treatment device.
The primary benefit of installing such a device is theft deterrence. The targeted component contains valuable precious metals, making it a frequent target for criminals. Protecting it with a robust barrier can significantly reduce the likelihood of theft, saving vehicle owners potentially thousands of dollars in replacement costs and preventing vehicle downtime. The need for such protection has arisen from increasing instances of theft nationwide, driven by rising commodity prices and relatively lax enforcement in some jurisdictions. The devices provide owners peace of mind and reduce insurance claim frequency.