SKU: 55728858581

Catalytic Converter for OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 51601

Sale price$784.80 Regular price$872.00
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Description

Catalytic Converter for OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 51601Overview: MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51601 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state of the art 3D scanning systems in the

Overview:

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51601 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. Designed to fit the 2003-2007 Infiniti G35, 2003-2006 Nissan 350Z, and more, this direct-fit catalytic converter also interchanges with OE parts 208B3-CG725, 208B3-AC325, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal.

Note : Not For Sale in California

Interchange:

Brand  Interchange Part Number
Infiniti 208B3-AC325
Nissan 208B3-AC325
Infiniti 208B3-AM625
Infiniti 208B3-CD425
Nissan 208B3-CD425
Infiniti 208B3-CG725
Infiniti 208B3-EH225
Infiniti B08B3-8Y70A
Infiniti B08B3-CL60A
Infiniti B08B3-EJ40A
Infiniti 208B3AC325
Nissan 208B3AC325
Infiniti 208B3AM625
Infiniti 208B3CD425
Nissan 208B3CD425
Infiniti 208B3CG725
Infiniti 208B3EH225
Infiniti B08B38Y70A
Infiniti B08B3CL60A
Infiniti B08B3EJ40A
Infiniti 208B3-AC325
Nissan 208B3-AC325
Infiniti 208B3-AM625
Infiniti 208B3-CD425
Nissan 208B3-CD425
Infiniti 208B3-CG725
Infiniti 208B3-EH225
Infiniti B08B3-8Y70A
Infiniti B08B3-CL60A
Infiniti B08B3-EJ40A
Infiniti 208B3AC325
Nissan 208B3AC325
Infiniti 208B3AM625
Infiniti 208B3CD425
Nissan 208B3CD425
Infiniti 208B3CG725
Infiniti 208B3EH225
Infiniti B08B38Y70A
Infiniti B08B3CL60A
Infiniti B08B3EJ40A

Application:

Year Make Model Submodel Engine Size
2003 - 2008 Infiniti FX35 3.5L/V6
2003 - 2006 Nissan 350Z 3.5L/V6
2003 - 2007 Infiniti G35 3.5L/V6
2006 - 2008 Infiniti M35 3.5L/V6

Specs:

Inlet Attachment Bolt-On
Oxygen Sensor Location Post Converter
Material Stainless Steel
Outlet Attachment Bolt-On
Finish Stainless Steel
Series OEM Grade
Subtitle Federal / EPA Compliant
Title OEM Grade Direct-Fit
Type Direct-Fit
Main Piping Diameter (In.) 2.25
Heat Shield Included Yes
Mounting Hardware Included Yes
Body Material Stainless Steel
Overall Length (In.) 21.125
Substrate Material Ceramic
Air Tube Adaptable No
Converter Quantity 2
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55728858581

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Jane
Carnegie, US
★★★★★ 5
Love this!
Color: Black, Size: 15.7 inch, Color: Black, Size: 15.7 inch
I looked at dozens of similar shelves before settling on this one. Finally have something to fill the awkward space above the toilet. It was a little tricky to install by myself but definitely manageable. The only thing that could have made this better is if a template was included to help with making sure screw holes are level and spaced properly but it was simple enough to make one. This set was a little more than others that I looked at but I think it looks great, is solid quality. Definitely work the extra few dollars.
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Reviewed in the United States on March 10, 2026
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Verified Purchase
Tiffany
West Palm Beach, US
★★★★★ 5
Cute shelf set!
Color: Brown, Color: Brown
Shelves look great in my room. Perfect amount of space to display my little travel trinkets. Super easy to install and seem to hold a good amount of weight as I have a Mason Jar full of sand/shells on one of them.
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Reviewed in the United States on March 23, 2026
J
Verified Purchase
jrager
Belleville, US
★★★★★ 5
Sturdy and well built
Color: Natural Wood
Very sturdy and well built.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
S
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Smoke
San Leandro, US
★★★★★ 5
Great value and easy to install!
Color: Black, Color: Black
I only needed 3 of the 4 shelves so I have one as a backup! Very easy to install as well. The shelves feel sturdy and I’ve never had any issues!
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Reviewed in the United States on March 15, 2026
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Verified Purchase
Kinny
Draper, US
★★★★★ 4
quality matches cost + instructions unnecessarily tedious
Color: Brown, Color: Brown
The material is real wood but don't assume that means quality - it's still very cheap feeling, and very lightweight. But once installed they are quite stable, and they look great from afar. I got a darker colored one and the stain does come off very easily. One of the shelves had a huge manufacturer sticker on it and it took off the stain when I removed it, and a bit of the stain also came off when I wiped the shelves down with a wet cloth. It'll be dry dusting from now on, I suppose. Also, they did not fit snugly into the corner - when one side is pushed flush to the wall, it forces the other side to pull away from the wall a little bit. It wasn't a drastic space, maybe like 1/8th of an inch, but it is still something to note. I am fine with the cheap quality as they are, after all, pretty cheap, so I'd say they are worth exactly as much as they cost. Personally I am happy with the purchase - just thought I'd warn. Secondly - if you want to follow the instructions exactly, you will need two people unless you have inhuman agility. But I also think the instructions were a bit asinine and tedious. They want you to line up the LOOSE shelf and brackets with a leveler to mark where the brackets go on the wall, then put in the wall screws, hang the brackets on them, balance the shelf on the brackets to mark on the SHELF where the brackets will be attached, take the brackets off the wall to screw them into the shelf, then put the combined shelf-bracket unit once again on the wall screws and finally screw those in tight. In hindsight, you can just mark where the brackets should go on the SHELF (not wall), screw the brackets into the shelves, THEN level the shelf on the wall and screw the whole unit into the wall together. We were really baffled why the instructions didn't have us do that instead of spending extra time (and frustration) trying to juggle all the loose pieces and tools. But I'm not engineer-minded, nor have I ever installed corner shelves before, so maybe there would be some kind of issue with doing it that way that I can't predict.
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Reviewed in the United States on June 10, 2024

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