Toyota 4Runner 4.0L 2014-2023 Cat Shield™

Protective eyewear and gloves, 12mm socket, 1/4" bit driver

If you need a replacement installation guide, please send us an email with your order number at support@millercat.com.

Free shipping is available to the lower 48 States. Please note that we cannot deliver to P.O. Boxes. Orders will take 1-2 business days to fulfill.

Expedited shipping is available for customers who need their products sooner. Please note the following when choosing an expedited shipping method:

• Miller CAT provides the option for expedited shipping, but is only a pass-through for additional charges. We do not make any money off of this service.
• When calculating your possible receive date, keep in mind that shipping services do not ship on weekends or holidays.
• Orders received after 1:00pm PST may not ship until the next business day.
• Due to COVID and the high volume of shipments, carriers are not always able to meet their target shipping times. Please understand that we have no control over shipment tracking or times after the product leaves our facilities.
• If you live in California or on the West Coast, you may not need expedited shipping. UPS ground service can typically reach your destination in 1-2 business 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 that 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 30-day return policy window for unused products. Please visit this link for more information.

Note: We ask that you carefully review vehicle compatibility and other product/install information before making your purchase. Help us reduce the possibility of returns as much as possible and reduce the carbon footprint of these shields, as they are large and expensive to ship.

We have a 90-day manufacturer's 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 cosmetic products or ones designed for show. Any undercar product will quickly gain 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 are 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 converter 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 of derailed converter theft.