







ADD AUTOMOTIVE/ ADD A CAT
2015-2027 Isuzu 3500 & 4500 Catalytic Converter Shield/ ADD A CAT
00010-IZ0123
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 ISUZU 3500/ 4500 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 - 30 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 on a pallet
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
- *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
ISUZU VEHICLE FITMENT:
- 2015 ISUZU 3500/ 4500 (Gas Only)
- 2016 ISUZU 3500/ 4500 (Gas Only)
- 2017 ISUZU 3500/ 4500 (Gas Only)
- 2018 ISUZU 3500/ 4500 (Gas Only)
- 2019 ISUZU 3500/ 4500 (Gas Only)
- 2020 ISUZU 3500/ 4500 (Gas Only)
- 2021 ISUZU 3500/ 4500 (Gas Only)
- 2022 ISUZU 3500/ 4500 (Gas Only)
- 2023 ISUZU 3500/ 4500 (Gas Only)
- 2024 ISUZU 3500/ 4500 (Gas Only)
- 2025 ISUZU 3500/ 4500 (Gas Only)
- 2026 ISUZU 3500/ 4500 (Gas Only)
- 2027 ISUZU 3500/ 4500 (Gas Only)
One-Piece Design. Open the box. Install. Protect. The ADD A CAT Difference.
Description
Protect the catalytic converter on your 2015-2027 Isuzu 3500 or 4500 V8 gas truck with this anti-theft shield and skid plate from ADD Automotive. Built from 3/32 in. 5052 marine-grade aluminum, this silver louvered cover creates a rigid barrier around the converter while allowing airflow for heat management. The frame-mounted design includes proprietary security bolts and integrates cleanly with the truck underbody. Fits Isuzu 3500 and 4500 chassis/cab trucks. Shipping is by freight, and free local installation is available in Houston, Texas. Includes hardware and installation instructions.


