MillerCat Toyota 4Runner Cat Shield (2025+)

Hybrid vehicles, like your 2025 Toyota 4Runner Hybrid, often operate at lower exhaust temperatures, which means their catalytic converters contain a higher concentration of precious metals (platinum, palladium, rhodium) to function efficiently. This makes them significantly more valuable to thieves compared to standard vehicle converters, leading to a higher risk of theft.

Not at all! The MillerCat Shield is designed for a straightforward bolt-on installation. There's no drilling, welding, or complicated modifications required. Most installations can be completed with basic tools and some automotive familiarity.

Absolutely not. We've engineered the MillerCat Shield with convenient access points for both engine and transmission oil changes. This means you can perform routine maintenance without the need to remove the shield, saving you time and hassle at every service interval.

Our patented security screws are a cornerstone of the shield's unmatched protection. These unique fasteners require specialized tools (unique keys provided with your shield) for removal, significantly increasing the time and effort required for thieves and making your catalytic converter a much less appealing target.

This specific MillerCat Shield is precisely engineered for the 2025 Toyota 4Runner Hybrid/non-Hybrid. Its design accounts for the unique chassis and catalytic converter placement of this particular model. For other 4Runner models or years, please check our product listings for compatible shields.

While the Cat Shield provides robust protection against catalytic converter theft, pairing it with the MillerCat 4Runner Skid Plate offers comprehensive underbody protection. The skid plate adds an extra layer of defense against road debris and enhances overall vehicle integrity, offering the ultimate peace of mind for your 4Runner.