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Magnaflow Catalytic Converter

We have 5,483 Items In-stock.
Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Passenger Side, Traditional Converter
$100.27 List Price: $129.77 Save: $29.50 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
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  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel (see more)

  • SKU#: M6699204HM
  • Brand: Magnaflow
  • Emissions:   48-State Legal (Cannot Ship to CA or NY)
  • Product Fit:   Semi-Universal
  • Quantity Sold:   Sold Individually
  • Tube Material:   Stainless Steel
  • Anticipated Ship Out Time:   1-2 Business Days
(see more)
Rating: (see review/s)

"Replaced entire exhaust and this item was part of it. Couple days for shipping arrived undamaged had everything welded and installed and sounds great. This is a fraction of the cost of a direct fit/bolt on converter so was pretty much a no-brainer." posted by: on May 18, 2014

Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Passenger Side, Traditional Converter
$111.97 List Price: $144.90 Save: $32.93 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)

  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel (see more)

  • SKU#: M6699006HM
  • Brand: Magnaflow
  • Emissions:   48-State Legal (Cannot Ship to CA or NY)
  • Product Fit:   Semi-Universal
  • Quantity Sold:   Sold Individually
  • Tube Material:   Stainless Steel
  • Anticipated Ship Out Time:   1-2 Business Days
(see more)
Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Passenger Side, Traditional Converter
$100.27 List Price: $129.77 Save: $29.50 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)

  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel (see more)

  • SKU#: M6699205HM
  • Brand: Magnaflow
  • Emissions:   48-State Legal (Cannot Ship to CA or NY)
  • Product Fit:   Semi-Universal
  • Quantity Sold:   Sold Individually
  • Tube Material:   Stainless Steel
  • Anticipated Ship Out Time:   1-2 Business Days
(see more)
Rating: (see review/s)

"After instalation my car ran great the parts arrived when they said they would." posted by: Hmc on July 16, 2012

Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Rear, Driver Side, Traditional Converter
$111.97 List Price: $144.90 Save: $32.93 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)

  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel (see more)

  • SKU#: M6699005HM
  • Brand: Magnaflow
  • Emissions:   48-State Legal (Cannot Ship to CA or NY)
  • Product Fit:   Semi-Universal
  • Quantity Sold:   Sold Individually
  • Tube Material:   Stainless Steel
  • Anticipated Ship Out Time:   1-2 Business Days
(see more)
Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Front, Traditional Converter
$113.92 List Price: $147.42 Save: $33.50 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)

  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel (see more)

  • SKU#: M6699356HM
  • Brand: Magnaflow
  • Emissions:   48-State Legal (Cannot Ship to CA or NY)
  • Product Fit:   Semi-Universal
  • Quantity Sold:   Sold Individually
  • Tube Material:   Stainless Steel
  • Anticipated Ship Out Time:   1-2 Business Days
(see more)
View All
Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Front, Driver Or Passenger Side, Traditional Converter
$113.93 List Price: $147.44 Save: $33.51 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)

  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel (see more)

  • SKU#: M6699009HM
  • Brand: Magnaflow
  • Emissions:   48-State Legal (Cannot Ship to CA or NY)
  • Product Fit:   Semi-Universal
  • Quantity Sold:   Sold Individually
  • Tube Material:   Stainless Steel
  • Anticipated Ship Out Time:   1-2 Business Days
(see more)
Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Rear, Driver Side, Traditional Converter
$142.35 List Price: $184.22 Save: $41.87 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
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)

  • 50-State/California Legal
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel Construction
  • Legendary Magnaflow quality, power, and sound
  • Ceramic, (see more)

  • SKU#: M66447206
  • Brand: Magnaflow
  • Emissions:   50-State Legal
  • Product Fit:   Semi-Universal
  • Quantity Sold:   Sold Individually
  • Tube Material:   Stainless Steel
  • Anticipated Ship Out Time:   1-2 Business Days
(see more)
Magnaflow Catalytic Converter, Magnaflow 49-State Direct Fit, Traditional Converter, 48-State Legal (Cannot Ship to CA or NY)
$175.38 List Price: $226.96 Save: $51.58 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
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more

)

  • Not legal for use in California or in states adopting the California emissions standards
  • Easy bolt-on Installation with no cutting, welding or bending required
  • Stainless Steel Construction
  • Legendary (see more)

  • SKU#: M6623767
  • Brand: Magnaflow
  • Product Fit:   Direct Fit
  • Quantity Sold:   Assembly
  • Tube Material:   Stainless Steel
  • Anticipated Ship Out Time:   1-2 Business Days
  • Notes:   Gaskets Included
(see more)
Rating: (see review/s)

"Well made catalyitic converter. Installed by dealer who would have charged 3x for the factory part. Fit perfectly with 4 bolts (and gaskets you provided.)" posted by: phybrr on November 6, 2013

"Part went into a 2000 Honda CRV. Installation was easy and quick, just 3 bolts on either end. Saved me a couple hundred dollars by doing it myself (having my son install)." posted by: Chemomrocks on March 29, 2011

Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Rear, Traditional Converter
$108.09 List Price: $139.88 Save: $31.79 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)

  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel (see more)

  • SKU#: M6699305HM
  • Brand: Magnaflow
  • Emissions:   48-State Legal (Cannot Ship to CA or NY)
  • Product Fit:   Semi-Universal
  • Quantity Sold:   Sold Individually
  • Tube Material:   Stainless Steel
  • Anticipated Ship Out Time:   1-2 Business Days
(see more)
Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Rear, Traditional Converter
$113.92 List Price: $147.42 Save: $33.50 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)

  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel (see more)

  • SKU#: M6699354HM
  • Brand: Magnaflow
  • Emissions:   48-State Legal (Cannot Ship to CA or NY)
  • Product Fit:   Semi-Universal
  • Quantity Sold:   Sold Individually
  • Tube Material:   Stainless Steel
  • Anticipated Ship Out Time:   1-2 Business Days
(see more)
Rating: (see review/s)

"GIVES MY CAR A SOUND OF PURE POWERFUL PERFORMANCE. LOVE IT." posted by: PAT on May 19, 2012

Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Rear, Driver Or Passenger Side, Traditional Converter
$100.27 List Price: $129.77 Save: $29.50 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)

  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel (see more)

  • SKU#: M6699206HM
  • Brand: Magnaflow
  • Emissions:   48-State Legal (Cannot Ship to CA or NY)
  • Product Fit:   Semi-Universal
  • Quantity Sold:   Sold Individually
  • Tube Material:   Stainless Steel
  • Anticipated Ship Out Time:   1-2 Business Days
(see more)
Rating: (see review/s)

"While it is necessary to adapt to pipe size on vehicle, the rear requires leaving part of the previous converter on. i.e. The very end of the old converter. That will be the same OD as the new converrter. The old fitting has to be ground down, or as I did, filed. I might better have used a coupling. When I do the left bank, I may try cutting the old portion off, and adapt down. I shall try the coupling. You must have a local supplier who stocks a wide variety of fittings! They are inexpensive. Remember, the adapters can be shortened to allow slippage while installing. They can always be shortened, but cannot be lengthened once cut off, so measure carefully. Think ahead. Procrastinate. As it is, I am still going to have a friend braze the rear end joint, as it leaks a little. Using a coupling most likely would have avoided the leakage." posted by: suvguy on July 24, 2012

Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Front, Center, Traditional Converter
$111.97 List Price: $144.90 Save: $32.93 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)

  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel (see more)

  • SKU#: M6699004HM
  • Brand: Magnaflow
  • Emissions:   48-State Legal (Cannot Ship to CA or NY)
  • Product Fit:   Semi-Universal
  • Quantity Sold:   Sold Individually
  • Tube Material:   Stainless Steel
  • Anticipated Ship Out Time:   1-2 Business Days
(see more)
Rating: (see review/s)

"It was easy for the installer to install. Did not affect the Oxygen Sensor, and now I got super great mileage, from less than 20 mpg, I now get 26.5 mpg." posted by: Gil on March 15, 2010

Magnaflow Catalytic Converter, Magnaflow 49-State Direct Fit, Traditional Converter, 48-State Legal (Cannot Ship to CA or NY)
$156.43 List Price: $202.43 Save: $46.00 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)

  • Not legal for use in California or in states adopting the California emissions standards
  • Easy bolt-on Installation with no cutting, welding or bending required
  • Stainless Steel Construction
  • Legendary (see more)

  • SKU#: M6623226
  • Brand: Magnaflow
  • Product Fit:   Direct Fit
  • Quantity Sold:   Assembly
  • Tube Material:   Stainless Steel
  • Anticipated Ship Out Time:   1-2 Business Days
  • Warranty:   Magnaflow 25,000 Mile Limited Warranty
 
Rating: (see review/s)

"Excellent quality and finish. Had local shop install it on my '96 Jeep Grand Cherokee Ltd. and my truck now sounds like a beast. Highly recommended" posted by: Vando on December 28, 2007

Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Driver Or Passenger Side, Traditional Converter
$72.07 List Price: $93.27 Save: $21.20 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)

  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel (see more)

  • SKU#: M6691005
  • Brand: Magnaflow
  • Emissions:   48-State Legal (Cannot Ship to CA or NY)
  • Product Fit:   Semi-Universal
  • Quantity Sold:   Sold Individually
  • Tube Material:   Stainless Steel
  • Anticipated Ship Out Time:   1-2 Business Days
(see more)
Rating: (see review/s)

"Product was delivered on time and works great! Passed emissions with incredible numbers immediately after the weld. Thanks!" posted by: denmother4 on June 18, 2009

"product was as described and worked great,I took it to a muffler shop and had it installed. I was very impressed that it was lifetime warrantied, OBII compliant and 50 state legal. I can tell a big differance in performance. I will probably purchase relacement O2 sensors next, I hope this will be helpful for someone wanting to purchase this product." posted by: on March 4, 2009 view all 5 reviews

Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Front, Traditional Converter
$113.92 List Price: $147.42 Save: $33.50 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)

  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel (see more)

  • SKU#: M6699355HM
  • Brand: Magnaflow
  • Emissions:   48-State Legal (Cannot Ship to CA or NY)
  • Product Fit:   Semi-Universal
  • Quantity Sold:   Sold Individually
  • Tube Material:   Stainless Steel
  • Anticipated Ship Out Time:   1-2 Business Days
(see more)
View Less

It's true that when they first came out, catalytic converters were cumbersome, power-sucking devices that weren't all that efficient at doing what they were supposed to do. Clean-air technology has come a long way in the past thirty years. While eliminating the catalytic converter on the race track could make the difference between first and second place, one the street, it's not an issue - especially when you have a Magnaflow Catalytic Converter installed. Magnaflow is a company that specializes in high performance exhaust systems, and the Magnaflow Catalytic Converter is designed with high performance in mind. This catalytic converter cleans your exhaust by recombining deadly carbon monoxide and nitrous oxide compounds at the atomic level into less harmful gases, and achieves this while maintaining the least restrictive flow of exhaust gases. Especially designed for each application, a Magnaflow Catalytic Converter will install easily without any modifications to your vehicle's current exhaust system necessary. As you know, exhaust components are subject to the worst conditions of anything on the vehicle because of their location. Magnaflow's Catalytic Converters are made from aluminized steel or stainless steel, able to stand up to anything. They also pass California OBDII standards, so you know you're getting the best. Gearhead hobbyists should always get outstanding customer assistance when they buy dependable automotive parts. For all our customers, we built a round-the-clock technical assistance bureau to support all your needs. Nobody likes to pay for shipping, so all parts come with completely free shipping for all orders at least $50. If you can find a better price, let us know - we will beat any price advertised elsewhere.

Magnaflow Catalytic Converter Review
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  • Performance
  • Ease of Use / Installation
  • Quality
  • Price
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Overall Rating 4.5

Driving at high speed, you noticed that your vehicle is quickly losing its power, and your engine is running hotter than usual. The rattling sound from underneath your vehicle didn't seem to faze you, but the rotten-egg smell sent you to panic mode. Could it be that your catalytic converter is damaged? Most likely, it is already beyond repair, and you need to replace it right away. We tested the Magnaflow catalytic converter on our 1997 Jeep Cherokee SUV to help you determine whether this cat con has what it takes to restore the life out of a battered exhaust system.

Features

  • From the Magnaflow 53100 series
  • For front, driver, or passenger side installation
  • Stainless steel case and tube
  • Round, ribbed body
  • Measures 8 inches by 5.13 inches by 12 inches
  • Ceramic honeycomb catalyst substrate
  • 49-state legal
  • Natural finish
  • With single two-inch inlet and outlet
  • Sold individually
  • Requires minor vehicle modification
  • Comes with lifetime Magnaflow limited warranty
  • Compatible with most vehicle makes and models

What we liked

  • The Magnaflow catalytic converter was very easy to install. It took us less than an hour to bed in this new cat con.
  • This catalytic converter sounds quieter than stock. We didn't notice any hollow sounds from the underside of our Jeep.
  • Compared to other catalytic converters of the same caliber, this one from Magnaflow offers more bang for the buck.
  • Our Jeep performs a lot better with this cat con installed. The backpressure has been kept to a minimum.

What we didn't like

  • It's not legal for use in California. If you live in that state, you might find yourself in hot water with traffic enforcers if you use this catalytic converter. However, you can still find other Magnaflow cat cons that are CARB-compliant.
  • The Magnaflow catalytic converter requires a little bit of welding. It's not for anyone who wants a snap-on-and-forget type of cat con. If you're not comfortable handling a DIY-welding job, you can look for a catalytic converter that bolts on directly to the vehicle.

Our final say

The Magnaflow catalytic converter is for anyone who's looking for a high-performance cat con for his or her vehicle. Most catalytic converters are priced exorbitantly and are compatible with only certain vehicle types. This one fits most budgets well, considering that it's built for performance. However, newbie DIYers may find it a tad difficult to install because it needs to be welded in place.