DEC® - Catalytic Converter and Pipe Assembly

8 reviews|Item # sp128140
$86.73 - $1,335.47
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Product Details

Catalytic Converter and Pipe Assembly by DEC®. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These catalytic converters are made from a heavy duty stainless steel outer shell which is able to withstand severe driving and terrain conditions. The catalytic converters feature a direct fit and can be easily installed.



  • Direct fit
  • Made from a heavy duty stainless steel outer shell
  • Designed for everlasting durability
  • Ready to withstand tough driving and terrain conditions
  • Provides long lasting operation
  • Ensures effortless installation

A DEC catalytic converter is what you need to provide cleaning and removing of harmful contaminants in exhaust gases that are emitted by the combustion chambers before their release out of the tail pipe and mix with the atmosphere. DEC catalytic converters are made from a heavy duty stainless steel outer shell that is ready to withstand tough driving and terrain conditions. Installation is trouble-free thanks to the direct fit of these components. The catalytic converters have a catalyst inside the assembly which is made from palladium, platinum, or rhodium for optimal conversion of the emission. The use of one of these dignified metals helps greatly diminish the amount of harmful rudiments and provide their transformation into less harmful emission such as oxygen, water, carbon dioxide, and nitrogen.

DEC® have a skilled, quality team that is dedicated to providing customers with the best parts in this industry. DEC experience assures you that the product company produce is of the top most quality. DEC post manufacturing quality control staff gives the additional insurance of that top quality. An experienced DEC quality control specialist fits all parts into a completed jig to verify all dimensions. DEC unique concept of dedicated steel jigs for each model assures perfect fit and repeatability.


Warranty Policy DEC warrants that the products, a catalytic converters, is free from defects in all of the materials, and workmanship. The products has been specifically designed and manufactured to meet all specifications as it relates to emission performance requirements mandated by the EPA and the CARB. If the vehicle is properly maintained, the products is warranted to meet those specifications from the date of installation for a mileage duration or a time duration. Each State may be different, so check your specific warranty card for details. In addition, DEC further warrants against defects in materials and workmanship for 5 years, or 50,000 miles, whichever occurs first from the date of installation.

DEC reserves the right to determine if the returned product under this warranty policy meets the criterion for a claim. No other warranty will be honored expressed or implied and no other person or company is authorized to assume any other warranty. DEC does not assume any other responsibility for damages as it relates to the product, including merchantability, or inconvenience or interruption in the customers installed product. Under the EPA and CARB mandates, as it relates to this warranty, you have specific rights to this warranty as well as other rights, which vary, depending on the State warranty laws of products sold and installed on passenger vehicles, and light-duty trucks.

DEC’s warranty will be void if any of the following is determined to have occurred:

  • The RGA was not properly and completely filled out
  • Heavy carbon deposits witnessed
  • The product was not properly installed
  • The wrong product was installed on the vehicle
  • The product had been altered or modified in any way
  • The product was damaged by mishandling
  • Overheating of the product
  • Road Damage to the product
  • The use of sealants, lubricants, additives, or improper fuels causing the product failure

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More



Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.

DEC® - Direct Fit Catalytic Converter and Pipe Assembly
DEC® - Catalytic Converter and Pipe Assembly
Average Rating: 4.5 of 5
5 of 5
Very Good Product
This is a good product. The fit was dead on. Came earlier that expected. No problems at all.
Posted by (West Sacramento, CA) / 2006 Ford F-250
Was this review helpful for you? Yes
4 of 5
Front Cat
Good fit, good price. So far, so good.
Posted by (Racine, WI) / 1981 Mercedes SL Class
Was this review helpful for you? Yes
5 of 5
Very Good
The product was exactly what I ordered and was installed with no problems. I would definitely recommend your company.
Posted by (Charlotte, NC) / 2008 Chrysler Aspen
Was this review helpful for you? Yes
5 of 5
Thank You
CARiD is the first online parts store where the parts actually fit my car. I have bought the same part twice from other online retailers and have had to return it because it was wrong. And the part arrived faster than I Thought it would. So thank for not only providing quality but the speed in which it was received was excellent as well.
Posted by (Forest Hill, MD) / 2003 Toyota Matrix
Was this review helpful for you? Yes
4.8 of 5
Perfect Fit And Very Affordable
Ordered this DEC product to replace the original catalytic converter on my 26 year old 1991 Nissan 300ZX Twin Turbo. The front pipe on my old one had gotten rusted and was leaking badly near the hanger on both left and right side. After shopping around I found that CARiD had just the right deal for me both in term of price and availability. The competing Magflow direct-fit product is way more expensive for equivalent specs. If I have any qualms it all is that I would have preferred to have had the product come with the Air Injection tubes pre-fitted. (It took me all day to use a De-Walt grinder to cut the bongs on the old cats in order to recover the existing Air Injection tubes). Other than that, I m happy with my purchase. CARiD was very speedy in shipping my product and will get my return business at the next opportunity.
Posted by (Temple Hills, MD) / 1991 Nissan 300ZX
Was this review helpful for you? Yes
2.8 of 5
Product looks good.
Posted by (North Tonawanda, NY) / 1999 Ford Ranger
Was this review helpful for you? Yes
4.5 of 5
California Approved Catalytic Converter
The product fit my 2003 VW Jetta 2.0 perfectly. It was pretty simple to self install. Rather than buy a converter and pay to weld it into the existing exhaust, this was already fitted and didn't require the cost of welding on top of a $300+ converter. Once installed, they'll have to call the Air Board to verify the cat matches the car and engine type, but that turned out fine. As long as no nuts/bolts are seized at the exhaust manifold outlet, you can replace this in about an hour by yourself.
Posted by (Murrieta, CA) / 2003 Volkswagen Jetta
Was this review helpful for you? Yes
5 of 5
Best Choice!
This was the best cat available for my Audi 80. It looked good and I had no problems with the installation.
Posted by (Winchester, KY) / 1990 Audi 80
Was this review helpful for you? Yes
Low Prices Price match guarantee
Guaranteed Fitment Always the correct part
In-House Experts We know our products
Easy Returns Quick & Hassle Free

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