Top Of Best Catalyst Converter Buyer’s Guide (2018 Update)

Home » Replacement Parts »

Best Catalyst Converter
We are ready to introduce you the best catalyst converter of the current year. Keep reading this page to see our TOP picks of the best catalyst converter from the marketplace.

Catalyst Converter differ by the manufacturer, material, color, and many other characteristics. Moreover, every year manufacturers present newer models, which makes the choice even more complicated. Thanks to our buying guide, you will be able to understand all the nuances of catalyst converter and save a lot of your precious time.

Top 4 Catalyst Converter of 2018

Name and Features Image Rating Details
1. 2.5 Front Rear Universal Catalytic Converter (Editor’s Choice)
A monolithic honeycomb catalyst.
2.5 Front Rear Universal Catalytic Converter
Read reviews
2. Universal Catalytic Converter
Ceramic carrier interface, metal catalyst.
Universal Catalytic Converter
Read reviews
3. Evanfischer Repg960301 Silver Powder-coated Catalytic Converter
A high quality, direct fit oe replacement catalytic converter from evan-fischer.
Evanfischer Repg960301 Silver Powder-coated Catalytic Converter
Read reviews
4. Nissan Altima 2.5l 2007-2013 Catalytic Converter
Emission warranty- 25, 000 miles/3 years structural integrity warranty-50, 000 miles/ 5 years.
Nissan Altima 2.5l 2007-2013 Catalytic Converter
Read reviews


№ 1. 2.5 Front Rear Universal Catalytic Converter 70318 for Chevy Silverado 1500 Toyota Corolla Tacoma Camry Exhaust Manifold

Heavier-gauge t409 stainless steel, tip-to-tip. They do not use inferior mixed weights and materials. Seam-welded close to the converter body for a strong, tight bond. Welding along the edge could allow the converter to expand like the folds in an accordion, allowing the catalyst to move around. Fitment: chevrolet astro /beretta/ blazer/c10/c10 suburban/c20/c20 suburban; cadillac commercial chassis/ deville/ fleetwood/seville; buick century/electra/ estate wagon/lesabre/ reatta/regal/skylark; bmw 750il; audi 100 /200/5000; please check the fitment on product description page for reference. A monolithic honeycomb catalyst. The ceramic is designed for maximum flow and surface area. The coating method is strictly controlled to maintain exact specifications.

Federal emissions compliant design, epa approved; not for california& new york.


Top Pros
Seam-welded close
Federal emissions compliant design
A monolithic honeycomb catalyst
Heavier-gauge t409 stainless steel
Top Cons
There are no disadvantages at all.


№ 2. Universal Catalytic Converter 2.25 Inlet Outlet Obdii High Flow Converter Cat Stainless Steel Epa Approved (2.25inch)

Compatibility: universal fit for vehicles (prior 1998 )with matching exhaust pipe diameter(inside inlet and outlet is 2.25inch). Ceramic carrier interface, metal catalyst. Engine limit: 5.9l ; test weight: 6000 lbs; structural integrity warranty: 3 years or 30.000 miles. The inside inlet and outlet is 2.25inch. Please comfirm wheather the size fit for your car not not before you place an order. T409 stainless steel oem exhaust manifold replacements. Durability and safety: catalytic case manufactured with high quality stainless steel for durability and safety.


Top Pros
Ceramic carrier interface
Engine limit
The inside inlet
Top Cons
Inconvenient to use.



Emission: 48-state legal (cannot ship to ca or ny). Aluminized steel evan fischer 48-state direct fit catalytic converter. Overall length, inlet type: dual (3-bolt spinner and 3-bolt welded flange), outlet type: single (2-bolt welded flange).4 oxygen sensor ports. Free 1-year unlimited mileage warranty coverage on evan-fischer items purchased thru auto parts giant store. A high quality, direct fit oe replacement catalytic converter from evan-fischer.


Top Pros
A high quality
Top Cons
The cover looks like it will not last for long.

What factors did you consider while making the TOP list of the best catalyst converter?

We sincerely wanted to help our readers, so our team spent many hours comparing various catalyst converterfrom different manufacturers. It was not easy, since we had to find a way to include both cheap and expensive catalyst converterin our rating list. That is why we decided to make the price/quality ratio the determining factor. No matter what your budget is, you can use our guide to choose the best catalyst converter in the preferred price category.


№ 4. Nissan Altima 2.5l 2007-2013 Catalytic Converter Exhaust Manifold 4-cylinder High Flow Cats 674-933 (oe Replace:14002-ja91e)

Restores abs function and performance caused by failed wheel speed sensor; with o2 nut, connect to oxygen sensor. You can open the screw when you need. Emission warranty- 25.000 miles/3 years structural integrity warranty-50.000 miles/ 5 years. Fit for 2007 2008 2009 2010 2012 2013 nissan altima sentra 2.5l engine. Original equipment (oe) number: 14002-ja91e part number: 674-933. Upgrated designed from the old version: direct replacement; corrosion resistant; replaces original manifolds that are cracked from thermal expansion and contraction; strengthened and redesigned in the vulnerable areas of failure.


Top Pros
Restores abs function
Emission warranty
Original equipment
Upgrated designed from
Top Cons
It stopped working after three months of use.

Do I need to worry when buying a catalyst converter online?

Nowadays, online shopping is completely safe. In fact, it might even be safer than regular shopping, since you do not have to leave your home to buy products you need. There is nothing dangerous in buying catalyst converter. After all, you can always get a refund if you will not like the model you bought or you received it in a malfunctioning condition.

How to get a refund for a catalyst converter?

Shop has a customer-friendly return policy, which means that you will not have any difficulties returning your money. If there is something wrong with your catalyst converter, you only need to contact the customer support and ask for a refund. However, you should carefully read the item’s description before buying a catalyst converter.

I am wondering if buying a catalyst converter online is safe

Buying catalyst converteronline is absolutely safe! In fact, it might be even safer than buying them in a local store, since you do not need to leave your house. Moreover, if you get a malfunctioning item you can always get a refund or a replacement.

What exactly did you take into consideration while making the list of the best catalyst converter?

We considered so many factors that it is nearly impossible to tell you about all of them. Believe us, we did not forget about anything. Price, material, user score, and other characteristics of catalyst converterwere used to create this TOP list. We tried our best to help you choose the best catalyst converter!

What should be my main choice criteria when buying a catalyst converter?

One of the most important factor of any catalyst converter is its material. It has to be durable and easy to clean. If you want to find a catalyst converter that will serve you for many years, you will have to buy an expensive model made out of the best materials.

Meet the Author
My name is Beth Peterson and I am a Electronic Repair Technician. I graduated from Villanova University - Villanova, Pennsylvania

Contact me if you have any questions:
+1 212-396-5289
276 5th Ave Suite 704 New York, NY 10001
View on map
Follow on Youtube
Hello Everyone! Mayiandjay focuses on the best and newest phones in the market. Mayiandjay believes that doing so will make people aware of replicas, and educate you about them. Replica phones have become the world's sensation, and filled with curiosity. Please support Mayiandjay by subscribing, liking, and sharing the videos!

Tesla Style Radio Update After 90 Days! (Ram 1500 14-17)

iPhone X vs Gopro Hero 6 - [4K] Comparison!

iPhone 8 & 7s Plus Prototypes - Clone - Unboxing & Hands On!
Follow on Facebook
Most Read
Top Of Best Antenna 75 Mile Range
The Best Emergency Jump Starter
Finding The Best Sony Cd Player Boombox
My Best Blueray Burner
Crucial Things You Need to Know about Best Car Air Pump
If you have goods for review, contact us: +1 212-396-5289 | | 276 5th Ave Suite 704 New York, NY 10001.