Catalytic Converter Shields | ADD A CAT by ADD Automotive

EARLY BLACK FRIDAY SALE 5% OFF ORDERS Use Code: ADDACAT at Checkout / Free Shipping to all 50 States

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Five Years of Proven Protection: est. 2021

Since 2021, we have not received a single report of a catalytic converter being stolen from a vehicle with a properly installed ADD A CAT shield.
Eligible ADD A CAT shields include a one-year theft-protection warranty. If the catalytic converter is stolen while the shield is properly installed, we will refund the shield’s purchase price, subject to the warranty terms and conditions.

IN-STOCK ORDERS SHIP THE SAME OR NEXT BUSINESS DAY.

ADD A CAT SHIELD INSTALLATIONS:

Payment is collected at the time of installation. Houston-area installation customers do not need to order their shield online.

Call or text 281-608-2894 to schedule an appointment.

OPEN: MONDAY - SUNDAY 8:00A.M. - 5:00P.M. (C.S.T.)

EMAIL: ADDtoAUTOMOTIVE@GMAIL.COM

Protect Yourself Before Purchasing

We strongly encourage customers to:

Verify the seller before purchasing an ADD A CAT® catalytic converter shield.

Be cautious of unusually low prices advertised by unfamiliar websites.

Purchase directly from ADD Automotive or verify an authorized dealer with us.

Contact ADD Automotive if you encounter suspicious listings using our photographs, product descriptions, or branding.
READ OUR CUSTOMER REVIEWS BELOW.

Already protected by ADD A CAT? Please leave us a Google review.

Proprietary Security Bit by ADD Automotive/ ADD A CAT

ADD AUTOMOTIVE/ ADD A CAT Proprietary Security Bit by ADD Automotive/ ADD A CAT

$30.00

ADD A CAT CATALYTIC CONVERTER SHIELDS

MOPAR GARAGE

ADD Automotive/ Add a cat

Catalytic Converter Shields for Toyota, Lexus, Ford, Dodge/Ram, Chevrolet, GMC, Isuzu

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.

Insurance Discounts

Did you realize that once you purchase a shield and get it installed you can take your receipt of your purchase to your insurance company and possibly receive a discount on your auto insurance? Make sure to tell the insurance company you now have a shield protecting your converters and they will possibly give you that discount.

Call for a Quote

We offer protectors for many models from 1999 to 2027. Contact us today at 281-608-2894 to get a quote.

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