





ADD AUTOMOTIVE/ ADD A CAT
2007-2027 Toyota Tundra Catalytic Converter Shield/ ADD A CAT
00040-TU0426
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: 2007-2027 Toyota Tundra Catalytic Converter Shield
Brand: ADD A CAT/ ADD Automotive
Product Type: Catalytic Converter Shield
2007-2027 TOYOTA TUNDRA CATALYTIC CONVERTER SHIELD INSTALLATION INSTRUCTIONS
MATERIALS:
- *3/32-5052 Marine Grade Aluminum
- *Louvers for Optimum Ventilation
- *Proprietary Security Bolts with Security Bit in EVERY Hardware Kit
- *Corrosion-Resistant aluminum construction
- *Designed to withstand heat, road debris, moisture, and harsh weather conditions
- *Completely Bolts on - No Drilling Required
- *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 46 x 4 x 41 box
FEATURES:
- *Patented ADD A CAT Design
- *Trademarked ADD A CAT brand
- *Complete bolt-on installation
- *no drilling required
- *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 Outdoors or Overnight
- Park at Apartments, Schools, Airports or Shopping Centers
- Own Fleet or Work Vehicles
- Live in Areas With Catalytic Converter Theft
- Want Added Theft Deterrence
- Want Long-Term Protection Without Permanent Vehicle Modification
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
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 TUNDRA VEHICLE FITMENT
2007–2021 Toyota Tundra
- Gas models only
- 2WD and 4WD
- Designed for applicable factory configurations
2022–2027 Toyota Tundra
- Gas models only
- 2WD and 4WD
- Designed for applicable factory configurations
Important: Verify vehicle year, engine and configuration before ordering.
One-Piece Design. Open the box. Install. Protect.
The ADD A CAT Difference.
Description
Protect your Toyota Tundra's catalytic converter with a custom-fit anti-theft shield designed for gas 2WD and 4WD models from 2007-2027. Built from 3/32-inch 5052 marine-grade aluminum with a raw silver, non-coated finish, this underbody shield helps deter catalytic-converter theft while resisting corrosion and dissipating heat. Stamped ventilation louvers help maintain airflow, and proprietary security bolts plus an additional center mounting point improve theft resistance and structural coverage. The design includes a transmission drain service hole and rear relief cut for debris washout. Compatible with the TRD Pro skid plate and Rough Country 6-inch lift. Includes installation hardware; net weight with hardware is 11 lb.
2007–2027 Toyota Tundra Catalytic Converter Theft Protection
The ADD A CAT catalytic converter shield is designed specifically to help protect 2007–2027 Toyota Tundra catalytic converters from theft. Manufactured from 3/32-inch 5052 marine-grade aluminum, the one-piece shield uses proprietary security bolts and installs without drilling. Louvers provide ventilation while the shield creates a physical barrier between the catalytic converters and potential thieves.
ADD A CAT shields are manufactured for vehicle-specific fitment and include the required security hardware and security bit. Installation typically takes approximately 20 minutes. Free shipping is available nationwide, and free professional installation with shield purchase is available by appointment in the Houston, Texas area.
Toyota Tundra Catalytic Converter Shield FAQ
What years does the ADD A CAT Toyota Tundra catalytic converter shield fit?
The ADD A CAT shield is designed for compatible 2007–2027 Toyota Tundra models. Verify your specific engine and drivetrain fitment before ordering.
What is the ADD A CAT Tundra shield made from?
It is manufactured from 3/32-inch 5052 marine-grade aluminum, providing strong protection while keeping weight down.
Does installation require drilling?
No. The ADD A CAT Tundra shield is designed as a bolt-on system with no drilling required.
What prevents thieves from simply removing the shield?
The shield uses proprietary security bolts. The required security bit is included with the hardware kit.
How long does installation take?
Installation typically takes approximately 20 minutes. ADD Automotive also offers free professional installation with the purchase of a shield by appointment in the Houston, Texas area.


