Cat Shield™ by MillerCAT

The Industry Leader in Converter Theft Protection

Peace of mind

the millercat advantage

Leaving thieves empty-handed #catshieldprotected

New Arrivals | 304 Stainless steel

  • Stainless Steel MILLERCAT 2010-2015 Prius Gen 3 Cat Shield™
    Regular price
    from $210.00
    Sale price
    from $210.00
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  • Stainless Steel MILLERCAT 2016-2021 Prius Gen 4 Cat Shield™
    Regular price
    from $190.00
    Sale price
    from $190.00
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  • Stainless Steel MILLERCAT 2011-2017 Lexus CT 200h Cat Shield™
    Regular price
    from $240.00
    Sale price
    from $240.00
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  • Stainless Steel MILLERCAT 2012-2017 Prius V Cat Shield™
    Regular price
    from $210.00
    Sale price
    from $210.00
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  • Stainless Steel MILLERCAT 2003-2011 Honda Element Cat Shield™
    Regular price
    $270.00
    Sale price
    $270.00
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Featured collection | Aluminum

  • MILLERCAT 2001-2003 Prius Gen 1 Cat Shield™
    Regular price
    from $240.00
    Sale price
    from $240.00
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    per 
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  • MILLERCAT 2004-2009 Prius Gen 2 Cat Shield™
    Regular price
    from $180.00
    Sale price
    from $180.00
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    per 
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  • MILLERCAT 2010-2015 Prius Gen 3 Cat Shield™
    Regular price
    from $160.00
    Sale price
    from $160.00
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    Unit price
    per 
    Sold out
  • MILLERCAT 2012-2017 Prius V Cat Shield™
    Regular price
    from $160.00
    Sale price
    from $160.00
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    Unit price
    per 
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  • MILLERCAT 2012-2019 Prius C Cat Shield™
    Regular price
    from $180.00
    Sale price
    from $180.00
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    per 
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  • MILLERCAT 2016-2021 Prius Gen 4 Cat Shield™
    Regular price
    from $140.00
    Sale price
    from $140.00
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    Unit price
    per 
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304 Stainless Steel

We pledge to make the strongest and most secure shield in the market. Select shields will now be available in 304 stainless steel! This grade of steel is hardened and extremely difficult to cut. It is the best level of protection for your vehicle.

Stainless steel line

Cat Shield™ Certified Locations

Our list of retailers and installers is constantly growing as more and more businesses are joining the fight against catalytic converter theft. Check out our interactive map to find an installer near you or if you can't find one, ask your local repair/muffler/body shop or Toyota dealer to contact us. We currently supply to over 200 Toyota dealers nationwide.

Installers/retailers

Read from our expert blog

Find out more about our design process or musings about all things catalytic converter-related.

Expert Blog/latest news