ADD Automotive


 ADD Automotive is based in Houston, Texas and began in April 2021 by co-founders Brad Whitham and Jennifer Kluttz.

Brad is a Master ASE Technician/ Mechanic and has 23 years of experience in the automotive manufacturing field. He is involved in the design of each Catalytic Converter Anti Theft Shield making sure they are all efficient for installation and their quality is superb.

 Jennifer has 24 years of experience in website, graphic and digital designs. She also creates all the installation instructions making them quick and easy to understand.

 We manufacture all of our shields through

Campo Sheet Metal Works INC. 

They have served the Houston, Texas area, and beyond, for 97 years with their metal fabrication.

Introducing ADD Automotive Catalytic Converter Shields, the ultimate solution to protecting your vehicle’s catalytic converter.

Not only do these shields offer robust protection, but they also contribute to the overall performance and longevity of your vehicle. By providing an extra layer of defense for your catalytic converter, you can enjoy greater peace of mind while driving, knowing that your exhaust system is well-protected.

Easy to install and compatible with a wide range of vehicles, ADD Automotive Catalytic Converter Shields are a practical and effective investment in the security of your car or truck. Whether you’re a daily commuter or an outdoor enthusiast, these shields are a valuable addition to your vehicle’s defense system.

Key features of ADD Automotive Catalytic Converter Shields:

  • Strong and durable construction for reliable protection
  • Compatible with various vehicle models for versatile use
  • Effective defense against theft and physical damage
  • Contributing to the overall performance and longevity of your vehicle
  • Easy installation process for hassle-free setup

Don’t leave your catalytic converter vulnerable to theft or damage. Invest in ADD Automotive Catalytic Converter Shields today and ensure the safety and efficiency of your vehicle’s exhaust system.