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MILLERCAT 2007-2021 Toyota Tundra 2WD Cat Shield with Front Shield

Protect your Toyota Tundra 2WD with our Cat Shield™. Our 4-piece design is a drill-less installation that provides the best deterrence on the market. The 3/16″ aluminum main shield offers the highest level of protection (settle for nothing thinner) and weight savings versus other metals for your Tundra. The 16-gauge 304 Stainless Steel Front Shield Add-on provides protection to your front catalytic converters. We look at every detail of our products to make sure you are protected!

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Free shipping is available to the lower 48 States. Does not include PO Boxes. Orders may take 1-2 business days to fulfilll.

Customers who need their products right away may want to pay for expedited shipping. Here are a few things to consider when choosing a faster shipping method.

– Miller CAT provides the option for faster shipping but is only a pass through for any charges. We do not make any money off of this service.

– When calculating your possible receive date, please remember that shipping services do not ship on weekends or holidays and that orders received after 1:00pm PST cannot be guaranteed to ship that day.

– Due to COVID and high volume of shipments, carriers are not always able to meet their target shipping times. Please understand we have no control over shipment tracking or times after the product leaves our facilities. 

– If you live in California or the West Coast, you may not need that expedited shipping. UPS ground can reach your destination in one to two days.

If you wish to make an international purchase please contact us at info@millercat.com. By default we only ship to a few international destinations. Please be aware that there may be significant fees for you (the buyer) must pay when you receive the product.

Value Added Taxes (VAT) and import duties are some of the fees that your country will impose on your purchase. We do not know what these fees are and they are solely managed and determined by your customs office.

We have a 90 day manufacturers warranty against defects from the manufacturing process. This covers issues that prevent the proper installation or performance of the product. 

Cosmetic imperfections that occur either from the manufacturing or shipping process are not covered. We do not manufacture a cosmetic product or ones designed for show. Any undercar product will quickly have scratches and scuffs due to the location of the product and proximity to the road. Click here to find out more about the manufacturing process and what you might expect from your product.

We do NOT guarantee our product against theft. Cat Shields are a deterrence device that is meant to discourage theft and/or make it more difficult for thieves to steal your converter. Given the right tools, technique or time, a thief can still take your converter. However, by having a shield, you are significantly increasing your protection against theft. Similar to a car or home alarm, you are making thieves second guess themselves and consider moving onto another target. Deterrence works and we have countless customer accounts and video evidence that converter theft stopped (for those with repeated theft) or thieves looked and moved on to other vehicles.

There is a 30 day return policy window for unused products. Please visit this link for more information.

*We do ask that customers carefully make their purchases and reduce the possibility of returns as much as possible. Help us reduce the carbon footprint of these shields as they are large and expensive to ship.

Cat Shield Metal Material: 3/16″ Premium Grade 5052 Aluminum 

Front Cat Shield Add-on Material: 16-Gauge 304 Stainless Steel

Add-On Options:

Rear Wing Add-onRear Shield (x2) add-on provides complete protection for all four converters for your Toyota Tundra 2WD

AVK TOOL Rivet Nut Tool This highly recommended tool will help with the installation of your 2007-2021 Toyota Tundra Cat Shield so you won’t need to raise the transmission for installation. This tool is not meant to be used for multiple products as it could lose its effectiveness after every installation.

– We use tamper-proof screws in all our mounting points. 

– Our shield wings are installed with tamper-proof screws that are recessed in the shield so that no one can remove the wings by cutting off the screw head. 

– Our shield is thick enough to act as a skid plate and protect your vehicle from rocks and debris.

Our Fitment Commitment:

There are hundreds of variations of Tundras and Sequoias that this product may fit. While we do our best to test and verify every model, it is impossible to know for sure. We guarantee that if our shield does not fit (and you purchased the right shield for your vehicle), we will give a full refund and return shipping on the product. If you ever have any issue, take a picture of it, contact us, and we will do our best to help you out. 


– If you have a TRD Pro skid plate, please contact us about fitment.

– If there are any lift kit modifications made to the cross member of your vehicle, our Cat Shield may not be compatible. Please send a photo to info@millercat.com to confirm fitment. 

REQUIRED TOOLS FOR INSTALLATION. Rivet Nut Tool with M6 Mandrel/Head, 1/4″ bit driver, 12mm open wrench. Installation Guide

*Professional installation recommended.’

Product may come with surface imperfections. 

Catalytic Converter illustration with texts

Customer Reviews For 2007-2021 Toyota Tundra 2WD

five stars rating
Great product! I have “peace of mind”

The instructions were very well presented, and it did not take too long to install. I am an aircraft mechanic, and I was impressed with the level of craftsmanship in the product. I also purchased the rear shields.

Richard Tuley
five stars rating
2015 Tundra 2WD Cat Shield w/ Front Shield

Easy installation! Great coverage! Shield was installed about 30+ days ago and so far so good.

five stars rating
Great product

After having my converters stolen recently, I had to find a way to deter the thieves. After I installing this shield I am confident they will move on to the next truck. I am very impressed with how much it covers.

Gary Wylie
five stars rating

great transaction

david smith
five stars rating
Millercat is top notch!

The Millercat is top notch. Covers all of the catalytic converters on my truck.
The materials used are sturdy and solid. It looks as if its a factory option. Definitely a deterrent for criminals looking to steal your catalytic converters.

five stars rating

Love it. Fit perfectly. Thank you!

Raymond Nixon
five stars rating
2018 Tundra 2WD with front shield and rear shields

Overall, it is a good product. Installation is easy and I installed it by myself without any help. I wished the add-on rear shield as thick as the main shield.

I thought the rivet nut tool included, but it is not. I wished Millercat to include this tool so I do not have to go to hardware store to purchase an M6 bolt/nut to make my own tool. it costed less then $3.00 for the bolt/nut, but it is inconvenience.

Overall, I am happy with the product and would recommend it to my friends.

Joseph Nguyen
five stars rating
2014 Sequoia 2WD with front shield and rear shields

Consider having the transmission serviced prior to installation. The main shield and front shield fit perfectly. Three jack stands and some scrap lumber were used to position the main shield in place. The right rear shield fit perfectly, but the left rear shield required some persuasion to get the holes to line up. An angle drill and shortened drill bits were used to drill holes in the frame which were then tapped to accept security screws for the rear shields. Once it was all in place the screws were individually pulled and re-inserted with medium strength thread locker to prevent any fastener from vibrating loose. The only problem was that the TS40 bit in the hardware pack did not have a hole in the end of it. The company was notified and the correct bit was send. Donniethelatemodeltech on Youtube was very helpful as his installation was also a 2014.

five stars rating
2021 Tundra Cat Shield

I am accustomed to aftermarket products letting me down. The Cat Shield did not disappoint. Fitment, quality, hardware and instructions are all at the OEM level. Could not ask for a better product. Thank You

Jon Gagnon