Collection: The Complete Cat Shield™ Lineup by MillerCAT

We pledge to make the strongest and most secure shield in the market. Upgrade to 304 Stainless Steel for the best level of protection for your vehicle. This grade of steel is hardened and extremely difficult to cut.  

Protect your Toyota Prius with Cat Shield™ by MillerCAT -- the most advanced and functional security solution available for theft prevention of catalytic converters. The Cat Shield™ is secured using patented tamperproof screws for added security. Our engineers have tested every design to ensure the best fitment, minimal noise and vibration, and no noticeable temperature changes underneath the car. Hours of testing, continual investment in R&D, and a reliable supply chain of the highest quality hardware help us stand above and beyond the competition.

13 products
  • MILLERCAT 2007-2021 Toyota Tundra 4x4/2008-2021 Sequoia 4x4 Cat Shield™
    Regular price
    $440.00
    Sale price
    $440.00
    Regular price
    Unit price
    per 
    Sold out
  • Stainless Steel MILLERCAT 2004-2009 Prius Gen 2 Cat Shield™ Complete Package
    Regular price
    from $310.00
    Sale price
    from $310.00
    Regular price
    Unit price
    per 
    Sold out
  • Stainless Steel MILLERCAT 2003-2011 Honda Element Cat Shield™
    Regular price
    $270.00
    Sale price
    $270.00
    Regular price
    Unit price
    per 
    Sold out
  • Stainless Steel MILLERCAT 2011-2017 Lexus CT 200h Cat Shield™
    Regular price
    from $240.00
    Sale price
    from $240.00
    Regular price
    Unit price
    per 
    Sold out