Miller Cat Anti-Theft Cat Shield; Aluminum (23-26 4WD 6.8L, 7.3L F-350 Super Duty)

Heavy-Duty Catalytic Converter Theft Protection. The Miller Cat Anti-Theft Cat Shield provides strong, reliable protection against catalytic converter theft for your F-350 Super Duty. Designed for exact vehicle fitment, this aluminum shield acts as a physical barrier between thieves and your exhaust system, helping to deter and prevent costly catalytic converter removal. It’s an ideal solution for both personal and commercial truck owners seeking added security and peace of mind.

Construction and Appearance. Constructed from corrosion-resistant aluminum, the shield is lightweight yet durable, built to withstand harsh road and weather conditions. It mounts securely using patented security screws and comes with a set of unique security keys to prevent tampering. Designed and manufactured in the USA, the shield offers a clean, low-profile look while delivering high-impact theft resistance.

Installation. Installation is easy with a complete bolt-on design that requires no cutting or drilling. All necessary hardware and instructions are included, making it a quick and secure DIY upgrade.

Warranty. This product is backed by a one-year limited warranty for added confidence and protection.

Application. This Miller Cat Anti-Theft Cat Shield fits 2023–2026 4WD 6.8L and 7.3L F-350 Super Duty.

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