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MillerCAT Corp

MILLERCAT 2012-2017 Prius V Cat Shield™

MILLERCAT 2012-2017 Prius V Cat Shield™


Toyota Part Number:

Regular price $150.00 USD
Regular price $160.00 USD Sale price $150.00 USD
Sale Sold out
Shipping calculated at checkout.
Choose a Security Screw Kit for your Cat Shield™

Fits all 2012-2017 Prius V with OEM converters. Comes with Cat Shield, installation hardware, Cat Shield Protected sticker, and detailed installation guide. 

The Aluminum Prius V Cat Shield™ while similar in appearance with the Gen 3 shield, has several key differences ensure an accurate fit and to minimize any noise and vibration. The Prius V shield has a unique cut out and spacers to account for the differences in the shape and size of the converter. 

No other product comes close to the level of design and detail in our shield. You just need one shield to protect all your converters.

Fully removable and galvanic corrosion resistant.

Material:  Select either 304 Stainless Steel (16 gauge) for the ultimate deterrence or  5052 Aluminum (12 gauge). Find out more about the difference in material here

Upgrade Options: MILLERCAT Custom Screw Kit. Info on screw options

REQUIRED TOOLS FOR INSTALLATION. Rivet Nut Tool with M6 Mandrel/Head, 1/4" bit driver, 10mm socket, drill, and 25/64 drill bit (no pilot bit). Installation Guide

*Professional installation recommended

*Item may have some surface finish imperfections.

Free Shipping Info

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

Expedited Shipping Info

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. 

International Purchases

If you wish to make an international purchase please contact us at 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.

Warranty Information

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.

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Customer Reviews

Based on 39 reviews
Gold Dog
Easy to install but is it safe

I purchased the cat shield to deter theft. It was easy to install but I’m concerned that a smart thief could defeat it and access my converter. I hope that having the shield will be enough to deter theft as most tweekers are not smart. Nothing is fool proof beyond going full electric

Straightforward installation but go easy in the nuts

Relatively easy install and only made harder for me as I don't have a lift. Thankfully an extra rivnut was included as I stripped one on install. Definitely do not need to buy a special tool for the rivnut install. Just search online for "diy rivnut tool". Would have been nice if MillerCat would share that tidbit but otherwise pleased with the quality and install process.

Prius V Cat Shield

About a month ago I installed a Cat Shield on my 2010 Prius. I was satisfied with the installation. A few days ago I installed one on my 2014 Prius V. The install went very smooth. My wife and I will not worry so much about theft of the converters.

Ted from long beach
Great fit, great part, good piece of mind

The parts and hardware were all first rate. Instructions/ installation photos made the process clear. Only hitch was getting rivnut installer, but harbor freight has an economical one that does the installation no problem. Good to know my Prius’ cat converter is protected.

Eric C.
Millercat shield for Toyota Prius V

After I bought the Millercat Shield for my car, I learned that the Cat Security Shield comes with a second piece that provide further protection of the catalytic converter from being stolen. I suggest Millercat includes or at least provide an option for the second piece to give some customers an extra peace of mind. If Millercat make the second protection plate for my car, I would like to get it in the future. If I can decide which one to buy again, I will go for the other brand.