ADD AUTOMOTIVE/ ADD A CAT
2003-2024 Toyota 4Runner Catalytic Converter Shield/ ADD A CAT
00010-4R3021
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 4Runner 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 4RUNNER VEHICLE FITMENT:
- 2003 TOYOTA 4Runner 2wd and 4wd
- 2004 TOYOTA 4Runner 2wd and 4wd
- 2005 TOYOTA 4Runner 2wd and 4wd
- 2006 TOYOTA 4Runner 2wd and 4wd
- 2007 TOYOTA 4Runner 2wd and 4wd
- 2008 TOYOTA 4Runner 2wd and 4wd
- 2009 TOYOTA 4Runner 2wd and 4wd
- 2010 TOYOTA 4Runner 2wd and 4wd
- 2011 TOYOTA 4Runner 2wd and 4wd
- 2012 TOYOTA 4Runner 2wd and 4wd
- 2013 TOYOTA 4Runner 2wd and 4wd
- 2014 TOYOTA 4Runner 2wd and 4wd
- 2015 TOYOTA 4Runner 2wd and 4wd
- 2016 TOYOTA 4Runner 2wd and 4wd
- 2017 TOYOTA 4Runner 2wd and 4wd
- 2018 TOYOTA 4Runner 2wd and 4wd
- 2019 TOYOTA 4Runner 2wd and 4wd
- 2020 TOYOTA 4Runner 2wd and 4wd
- 2021 TOYOTA 4Runner 2wd and 4wd
- 2022 TOYOTA 4Runner 2wd and 4wd
- 2023 TOYOTA 4Runner 2wd and 4wd
- 2024 TOYOTA 4Runner 2wd and 4wd
One-Piece Design. Open the box. Install. Protect.
The ADD A CAT Difference.
Description
Protect the catalytic converter on your 2003-2024 Toyota 4Runner with a custom-fit anti-theft shield designed for 2WD and 4WD models. Built from 3/32 inch 5052 marine-grade aluminum in a raw silver finish, this shield uses proprietary security bolts and integrated ventilation louvers to help deter tampering while maintaining airflow. Formed sidewalls and vehicle-specific mounting points provide underbody coverage without a universal-fit compromise. Fits Toyota 4Runner model years 2003-2024. Please note: possible conflicts with most suspension lift kits. Free shipping is included, and free installation is available in the Houston area. Installation instructions and installation video are available.
Learn More About Catalytic Converter Protection
Choosing the right protection depends on your vehicle, catalytic converter location and the type of shield available for your application.
Helpful ADD A CAT resources:
