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MagnaFlow Exhaust Products

MagnaFlow Catalytic Converter 93419: HM Grade, Direct-Fit (EPA Compliant)

    • Based on 147 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Only 6 left in stock, order soon!
Fulfilled by RAYCorp
Arrives Dec 26 – Dec 27
Order within 18 hours and 42 minutes
Available payment plans shown during checkout

Features

  • FEDERAL/EPA COMPLIANT - Extensive testing and certification processes are followed to guarantee that 93419 meets emissions standards set by the Federal EPA.
  • DIRECT-FIT INSTALLATION - State-Of-the-Art 3D scanning is used to ensure this direct-fit catalytic converter perfectly fits your vehicle, enabling do-it-yourself installation. All required hardware is included.
  • CLAMSHELL DESIGN - Durable stainless-steel construction, mandrel bent piping, precisely manufactured flared receivers, OEM-like O2 port locations and integrated butt joints make installation easy while guaranteeing optimal performance. The clamshell design features a continuous seam weld that ensures superior thermal insulation.
  • HM GRADE - Catalytic converter 93419 is built to HM Grade standards, meaning that it contains extra catalysts to further improve the conversion of unwanted emissions.
  • 5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and 25,000-mile emissions warranty included with this MagnaFlow catalytic converter.

Manufacturer: ‎magnaflow Exhaust Products


Brand: ‎MagnaFlow Exhaust Products


Model: ‎HM Grade


Item Weight: ‎20 pounds


Product Dimensions: ‎45.75 x 19 x 11.5 inches


Item model number: ‎93419


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Stainless Steel


Manufacturer Part Number: ‎93419


OEM Part Number: ‎93419


Date First Available: October 10, 2007


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 26 – Dec 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great Do it Yourself Solution
Review Image by Slamkeys Slamkeys
Review Image by Slamkeys Slamkeys
Review Image by Slamkeys Slamkeys
Review Image by Slamkeys Slamkeys
MagnaFlow 93419 Direct Fit Catalytic Converter (Non CARB compliant) Installation: - 2002 GMC Yukon SLT w/5.3L Flex Fuel. - Total install time approximately 2 1/2 hours. - Put the truck on Rhino ramps for clearance, added wheel chocks. - Supported the transmission with jack stand behind the cross member. - Lowered passenger side of transmission cross member for extra clearance. - Removed all O2 sensors prior to removing the existing system. - Used Milwaukee 2754 M18 Impact and PB Blaster to remove existing hardware. - Had to use propane torch to loosen 3 flange nuts on driver's side. - Reinstalled O2 sensors after install. Pros: - Fit was excellent. - Gained mileage after installation. - Quiet operation. - Same quality as OEM. - Check engine light did not return after reset. Cons: - Donut gasket was slightly too wide to insert by hand. Ended up using the original gasket. Recommendation: I would recommend this product. ... show more
Reviewed in the United States on July 12, 2019 by Slamkeys Slamkeys
    • Absolutely a great product.
Fit was perfect. Absolutely a great install. Had to drop one side of the transmission crossmember (passenger side) and the rest is a piece of cake. I was duly impressed with the fit and it came with the necessary components to complete the installation with one exception, the 3 hole flat gasket on the driver side exhaust manifold interface. a $10 item. I highly recommend this product from a highly regarded manufacturer. I could not be more pleased. I have noticed a performance gain as well most likely due to the perfect mandrel bent piping an a good flowing catalytic converter design. Give it 6 stars if I could! Have not driven far enough to check the mileage but when the performance increases that usually means better gas mileage due to a lesser throttle position with no other changes. ... show more
Reviewed in the United States on February 3, 2022 by Namsag
    • Excellent Product !!
Review Image by William Skinner William Skinner
Review Image by William Skinner William Skinner
Review Image by William Skinner William Skinner
Review Image by William Skinner William Skinner
Review Image by William Skinner William Skinner
Review Image by William Skinner William Skinner
Review Image by William Skinner William Skinner
I will start by telling you that my initial reaction upon opening the box for this item was frustration and disappointment. I was going to provide a bad review but I would have been VERY wrong. I ultimately installed the cats on my 2001 Tahoe and I am extremely happy with this product. It is beyond my expectations for performance, it is the packaging and the used product that I received that made a terrible first impression. This was a replacement cat system from another manufacturer that sent me the worst product I ever purchased on Amazon. Do not by Au$#+!*#r 88 cats...they suck!! Magnaflow is top notch, best I have used, but they did not send a NEW cat system like I ordered. If you review the pictures I provided, you will clearly see many scratches, dents, carbon buildup, and seals that were questionable as to their integrity due to damage. I had spent so much time installing and removing the first product that I just took a chance and installed what Magnaflow sent. I had purchased new gaskets/seals and just wanted it to be installed so I could get my Tahoe running. I am super happy that I did!!!! I installed this system after inspecting for cracks or compromised areas and found no visible areas that were anything more than dents and scratches. It went in perfectly!!!! The material is high quality, beautiful weld seams, and fitment like a glove!! Right side pre-cat O2 sensor needed to be placed a bit differently due to clearance but that is the ONLY issue with fitment. I consider that expected and impressive to fit so nicely with one minor, fixable, issue. Finally...I have been driving the Tahoe every day for over a month now and I am EXTREMELY satisfied. Definite noticeable gain in power. Engine light OUT and has not popped a code since. The sound is very nice and deep. I would recommend this product and would buy any exhaust component from Magnaflow in the future. They got 4 stars because they sent me a used product with dents, scratches, carbon buildup (obviously used by someone else), and damaged seals. I ordered NEW. Let me tell you though, it is awesome!! I do not think you could go wrong with this for the price. Buy it. ... show more
Reviewed in the United States on July 9, 2023 by William Skinner William Skinner
    • Lasted 6 years
Well i bought these in 2017 and now in January 2024 i may have to replace them due to the ol' P0420 code...temps are hotter on inlet side so im sure they(CC) are clogged. Its a shame because the piping is immaculate and wish the cats were replacable. Fits perfect and all the other cheaper brands have complaints about fitment gaps. Install was about 20 minutes since my truck is lifted and didnt have to move transmission mount. ... show more
Reviewed in the United States on January 16, 2024 by Amazon Customer
    • Great Kit
Purchased this for my 2002 Tahoe with 200,000 miles after fully troubleshooting the dreaded P0420 code to the driver side catalytic converter. I looked at numerous products but this one won out from both a name and quality perspective. Plus, it is two piece unit and I felt that the installation would be easier. In fact, the installation was quite easy and yes I did drop the transmission support to ease installation. It took me approximately 4 hours to install - which included removal of the old pipes and the installation of this kit. You do not need a second pair of hands as stated in an earlier post. The quality of this kit is exceptional. As stated in an earlier review the welds are clean and the pipes and flanges are thick and will not warp. After removal of the old system I did notice metallic crap coming out of the driver side pipe - I assume from the converter. I cleared the P0420 code and it has not come back. I did notice a slight increase in the low end torque and the exhaust note is a bit deeper/loader. I highly recommend this kit. You can't beat the cost and quality. ... show more
Reviewed in the United States on October 10, 2014 by Robert M
    • Not great!
After 4 years the honeycomb guts of the left side cat are loose and I didn't even get 12,000 miles on it. It was very tinny sounding thin pipe and did not align very well with the flange on the back exhaust pipe. I would not spend the money on this brand again since all the companies seem to have the same warranty. This company also wants such detailed information for warranty that they make impossible to satisfy their requests. I paid $359.00 then and it is now $622.00, not worth it. ... show more
Reviewed in the United States on May 12, 2023 by mrwintr

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