Why Choose the 2020-2026 Toyota Corolla Catalytic Converter Shield

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Factory- Direct Installation at No Extra Cost

*Purchase an ADD A CAT Shield and receive FREE installation from the team that designed and built it*

 INSTALLS ARE DONE IN THE HOUSTON AREA ONLY. APPOINTMENT REQUIRED

FREE Shipping Nationwide on All Orders

*ADD AUTOMOTIVE/ ADD A CAT SHIELDS-ARE PATENTED AND TRADEMARKED*

Product Name: ADD A CAT Toyota Corolla Catalytic Converter Shield

Brand:  ADD A CAT by ADD Automotive

Product Type: Catalytic Converter Shield

MATERIALS:

• *3/32-5052 Marine Grade Aluminum
• *Louvers for Optimum Ventilation
• *Proprietary Security Bolts with Security Bit in EVERY Hardware Kit - for GUARANTEED Protection
• *Designed and manufactured to work with existing OEM vehicle accessories
• *Corrosion-Resistant aluminum construction
• *Designed to withstand heat, road debris, moisture, and harsh weather conditions
• *Completely Bolts on - No Drilling Required
• *Precision water-jet cut
• *Installation - 20 Minutes

DIMENSIONS:

• *Vehicle-specific precision fit
• *3/32 aluminum thickness
• *One-piece shield design
• *Engineered to maintain factory ground clearance
• *Designed to work with existing OEM exhaust components
• *Arrives in a 39 x 7 x 25 box

FEATURES:

• *Patented ADD A CAT Design
• *Trademarked ADD A CAT brand
• *One-piece construction for maximum protection
• *Complete bolt-on installation
• *no drilling required
• *Installation - 20 Minutes
• *ADD A CAT Proprietary Security Bolts and Bit Included
• *Designed around OEM vehicle components
• *Ventilation louvers help maintain proper air flow
• *Free professional installation available in the Houston, Texas are with shield purchase

USE CASES:

Ideal for owners who:

• Park overnight outside
• Park in apartment complexes
• Park at schools or universities
• Commute daily
• Leave vehicles at the airports
• Park at shopping centers
• Own fleet vehicles
• Want additional theft protection
• Live in areas with catalytic converter theft\
• Want long term vehicle protection without altering the vehicle

WHAT'S INCLUDED:

Every ADD A CAT kit includes:

• (1) Catalytic Converter Shield
• Complete ADD A CAT Proprietary Hardware with Security Bit
• Installation constructions are available at ADDAutomotive.com for download or printing

CARE & MAINTENACE:

The ADD A CAT shield is designed for minimal maintenance.

Recommended Care Includes:

• Inspect mounting hardware during routine vehicle maintenance
• Verify security bolts remain properly tightened after major service
• Rinse with water to remove mud, road salt, or heavy debris
• Use only genuine ADD A CAT replacement security hardware if replacement components are needed

TOYOTA COROLLA VEHICLE FITMENT:

• 2020 Toyota Corolla (Gas Only)
• 2021 Toyota Corolla (Gas Only)
• 2022 Toyota Corolla (Gas Only)
• 2023 Toyota Corolla (Gas Only)
• 2024 Toyota Corolla (Gas Only)
• 2025 Toyota Corolla (Gas Only)
• 2026 Toyota Corolla (Gas Only)

One-Piece Design. Open the box. Install. Protect. The ADD A CAT Difference.

Description

Protect the catalytic converter on your 2020-2026 Toyota Corolla gas model with a custom-fit anti-theft shield engineered for durable underbody protection. Made from 3/32 in. 5052 marine-grade aluminum in a raw/silver finish, this shield uses stamped louvers for ventilation and heat dissipation while proprietary tamper-resistant security bolts help deter theft. The custom bolt-on design is built for precise fitment on compatible Corolla gas models without vehicle modification and maintains clearance around the exhaust system. Includes mounting hardware and installation instructions. Not compatible with Corolla Hybrid models.

Strong Protection for Everyday Driving

The 2020-2026 Toyota Corolla Catalytic Converter Shield is designed to help protect one of the most targeted parts of your vehicle. Catalytic converter theft is a growing problem, and this shield adds an important layer of defense. Built for the Toyota Corolla model range from 2020 to 2026, it helps make theft more difficult while keeping a clean, low-profile look. This product is a smart choice for drivers who want extra peace of mind without changing the appearance of their car. It is made for reliable daily use and long-term protection.

Precise Fit and Durable Construction

This catalytic converter shield is engineered to match the shape and layout of the Toyota Corolla, giving it a secure and accurate fit. A proper fit matters because it helps the shield stay in place and perform well over time. The design supports easy installation and is built to handle road conditions, heat, and everyday wear. By using durable materials, the shield offers dependable protection without adding unnecessary bulk. For Corolla owners who want a practical anti-theft solution, this product provides a balance of strength, fit, and convenience.

A Smart Upgrade for Corolla Owners

Installing the 2020-2026 Toyota Corolla Catalytic Converter Shield is a practical way to improve vehicle security. It is especially useful for drivers who park in public areas, street-side locations, or places with limited supervision. This product gives your Corolla an added defense against theft attempts while supporting the car’s original design and function. It is a valuable upgrade for anyone who wants to protect repair costs, avoid downtime, and reduce risk. With its model-specific fit and strong protective purpose, this shield is a reliable investment for Toyota Corolla owners.