Catalytic converters are essential elements of your vehicle’s exhaust system. They convert hazardous emissions into less hazardous byproducts.
Toyota Tundra trucks feature four catalytic converters, two located near the engine and two further back underneath the truck. Unfortunately, these latter ones can easily be stolen and are now becoming a target for thieves.
How to identify the type of catalytic converter
Catalytic converters are devices in your vehicle’s exhaust system that transform toxic gases into less hazardous ones. They help control pollution and ensure emissions remain within legal limits.
A Toyota Tundra with a clogged catalytic converter may experience degraded performance, slow acceleration and decreased fuel economy. This can be an issue of serious consequence as it could result in engine damage and costly repairs.

To identify the type of catalytic converter your Toyota Tundra has, there are a few steps you can take. First, consult your vehicle’s owner’s manual.
If you’re uncertain, ask a qualified mechanic for assistance. They can identify your Toyota’s catalytic converter and assess whether it requires replacement or repair.
Toyota catalytic converters are made of precious metals and highly sought after by thieves, so it’s essential to take steps to protect them. One solution is using an invisible tracker on your converter so that if it gets stolen, you can quickly locate it.
How to prevent catalytic converter theft
Catalytic converters are made of precious metals like rhodium, platinum and palladium that are more expensive on the black market. They filter harmful emissions from your truck’s exhaust to prevent them from entering the airstream.
But these metals are highly sought-after by thieves. Thieves can quickly extract the converters from a vehicle in two minutes.
Fortunately, there are ways to protect your catalytic converter from theft. You can etch it with your VIN number, purchase a security device or store it in an area that is secure.
The Toyota Tundra has an unusual configuration of catalytic converters, making it a prime target for thieves looking to pilfer catalytic converters. Two are located up front near the engine manifold and two more are further back underneath your truck.
How to replace a catalytic converter
Catalytic converters take the harmful gases produced by your truck’s engine and transform them into less damaging emissions before they enter the atmosphere. They do this by using catalyst elements that encourage specific chemical reactions at high temperatures.

Your Tundra may come with two, three or four catalytic converters depending on its generation. Older Toyotas typically have two, while more recent models typically feature four.
The main reason Tundras are a target for thieves is the amount of precious metals used in its catalytic converters. Constructed out of platinum, rhodium and palladium, these converters help reduce vehicle exhaust emissions by converting hazardous pollutants into less dangerous molecules.
Protect your catalytic converters from thieves with a cat shield, also known as a cat lock or cover. These devices are custom fit to your Toyota and can be installed within an hour or so. Plus, some even come with patented security hardware which securely fastens the device onto your car.
How to replace a muffler
The muffler is one of the most essential and often forgotten components of your vehicle. If it’s malfunctioning, your car could have issues starting, stalling or running roughly. Furthermore, noise from this component can be detrimental to both driver and passengers’ comfort levels.
A well-designed muffler will reduce the volume of exhaust gases, improving your vehicle’s performance. Although it may be the most visible component in your car, there are other parts to keep an eye out for as well.
The great news is that replacing your Toyota Tundra’s muffler is an attainable task with relatively minimal cost and effort. Plus, there are plenty of high-quality mufflers available today to meet both your expectations and budget.