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EARLY BLACK FRIDAY SALE 5% OFF ORDERS Use Code: ADDACAT at Checkout / Free Shipping to all 50 States
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Here at ADD Automotive, we’ve been in the automotive catalytic converter shield business since 2021. We manufacture and sell corrosion-resistant, durable Catalytic Converter Shields ADD Automotive. Our fully custom-designed product will not void your vehicle’s warranty and does not require any parts modification for installation. We also provide fully custom, American-made, proprietary security bolt fasteners when you purchase a shield. It also functions as a skid plate for your vehicle.
These are available in certain models of Toyota, Lexus, Ford, Chevy, Ram, GMC, and Isuzu. They are made of a high-grade aluminum that works to both dissipate heat and resist corrosion. The shield can end up paying for itself in the long term, as it can possibly get you a discount on your monthly car insurance rate. In 5 years of business, no thief has been able to get through our shields to steal our customer’s converter.
You can order online or call ADD Automotive for a quote at 281-608-2894. We can send them to you anywhere in the United States. Installation takes approximately 20 minutes. Just place the adhesive rubber bumper in a suitable location and tighten the security bolts.
You can stop in to have them installed at our Kingwood, Texas location any day from 7:30 a.m. to 5 p.m. or at our Downtown Houston location Monday to Friday from 8 a.m. to 2 p.m. Please make an appointment before visiting either location.

Free shipping to all 50 states
We also offer free installation with a purchase of a shield in the Houston, Texas area.
By appointment only

Customer service
We are available from Monday to Sunday
8:00a.m.- 5:00p.m. GST
Call:
281-608-2894
or Email:
ADDtoAutomotive@gmail.com
