First Time Customer Sale

GMC Catalytic Converters

Produce jaw-dropping horsepower and performance gains with GMC Catalytic Converters from AutoAccessoriesGarage.com. By getting rid of your stock GMC Cat Converter and mounting a aftermarket catalytic you'll open up your flow for additional power. GMC headers are street legal, so take you GMC to the streets without fear. Best yet, the most trusted GMC Catalytic Converter brands are all in one place at Auto Accessories Garage. Our GMC Catalytic Converters have 2 reviews, averaging 4.9 out of 5 stars.
What Model & Year is your GMC?
loading
loading
loading
list view
grid view

Showing 9 products

Sort By:

GMC Magnaflow 49 State Direct Fit Catalytic Converter

Magnaflow 49 State Direct Fit Catalytic Converters keep your street legal in every state but California. Replace your stock catalytic converter and open up your exhaust system for impressive power gains. Custom designs utilize the best aspects of your vehicle to maximize performance while scrubbing your emissions.

  • From $82.72
  • Free Shipping
Quick View
GMC Eastern Catalytic 49 State Direct Fit Catalytic Converter

Replace your busted catalytic converter with a perfect-fitting Eastern Catalytic 49 State Direct Fit Catalytic Converter. Made of T-409 Stainless Steel, these catalytics are legal for street use in every state except California. Cleaning your emissions without hampering exhaust flow, every one of these cats fits your specific vehicle exactly right, with all necessary hardware included.

  • From $37.72
  • Free Shipping
Quick View
GMC Cherry Bomb 49 State Universal Catalytic Converter

Cherry Bomb 49-State Universal Catalytic Converters are crafted using OE technology for high performance at a great price. Street legal in every state but California, these converters utilize stainless steel bodies and aluminum tubes and heat shields in a durable, long-lasting construction. Two options are available for these universal converters that work with most vehicles.

  • From $65.64
  • Free Shipping
Quick View
GMC Flowmaster Direct-Fit Catalytic Converter

The newest phase in the life of your vehicle starts with a Flowmaster Direct-Fit Catalytic Converter. No matter why you need to replace your cat, this option is 49-State street legal and come jam-packed with pollutant-scrubbing metals that offer little flow resistance. Custom-made of stainless steel with a heat shield, it is built to last.

  • From $90.35
  • Free Shipping
Quick View
GMC Cherry Bomb 49 State Direct Fit Catalytic Converter

If it's time to replace your cat converters, stay budget-friendly with the Cherry Bomb 49 State Direct-Fit Catalytic Converter. Cherry Bomb Catalytic Converters feature larger substrates than the competition and a proprietary wash coat for excellent performance. They're available in two styles depending on your vehicle, and are built tough to stand up to years of use.

  • From $74.84
  • Free Shipping
Quick View
GMC Eastern Catalytic 49 State Universal Catalytic Converter

Value and performance go hand-in-hand with the Eastern Catalytic 49 State Universal Catalytic Converter. Able to work with a variety of vehicles, both foreign and domestic, these catalytics are a low-cost alternative to a direct replacement converter. Made to specs that exceed the fit and performance of OE applications, these cat converters are not street legal in California but are everywhere else in the United States and include all necessary installation hardware.

  • From $48.43
  • Free Shipping
Quick View
GMC Magnaflow 49 State Universal Catalytic Converter

Get a great replacement to your OEM catalytic converter when you go with the Magnaflow 49 State Universal Catalytic Converter. These 100% stainless steel converters feature innovative designs to scrub your emissions clean while maximizing your ride's performance. Smooth airflow and durable construction are both assured with these high-level cat converters, which are not street legal in California.

  • From $77.48
  • Free Shipping
Quick View
GMC Bassani Universal Catalytic Converter

Improve your ride's performance and stay within the bounds of the law with the Bassani Universal Catalytic Converter. Metal substrate materials filter your emissions without sapping any power from your engine. These converters' design allows for enhanced airflow through a smaller package that also reduces noise.

  • Priced at $160.00
  • Free Shipping
Quick View
GMC CatClamp Catalytic Converter Lock

Protect your catalytic converter from theft with a Cat Clamp Catalytic Converter Lock. Airplane wire and split-collar cage ends combine together to form a nearly unbreakable cage around your converter. It's secure, easy to install, and keeps criminals from running off with your valuable catalytic.

  • From $159.95
  • Free Shipping
Quick View
About Catalytic Converters

Shop for GMC Cat Converters at AutoAccessoriesGarage.com and get the best shopping experience. Thanks to our make/model picker it is pain-free to purchase GMC Cat Converters for your vehicle. Moreover, GMC Cat Converters come with Free Shipping saving you plenty of cash. For unmatched prices on GMC Cat Converters and a great shopping experience, turn to AutoAccessoriesGarage.com.

More Popular GMC Accessories: GMC Running Boards & Nerf Bars, GMC Floor Mats, GMC Seat Covers, GMC All Weather Floor Mats & GMC Lights.

Price Range

reset

Brands

reset