Catalytic Converter for 2004-2005 Audi Allroad Quattro 4.2L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Conve
SKU: 14106204794

Catalytic Converter for 2004-2005 Audi Allroad Quattro 4.2L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Conve

Sale price$516.15 Regular price$573.50
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Catalytic Converter for 2004-2005 Audi Allroad Quattro 4.2L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic ConveOverview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51099. With features including free flowing mandrel bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research

Overview:

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51099. With features including free-flowing mandrel-bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed specifically for the 2004-2005 Audi Allroad Quattro and interchanges with OE parts 4Z7 254 550 CX and 4Z7 254 550 AX.

Note : Not For Sale in California

Interchange:

Brand  Interchange Part Number
Audi 4Z7 254 550 AX
Audi 4Z7 254 550 CX
Audi 4Z7254550AX
Audi 4Z7254550CX
Audi 4Z7 254 550 AX
Audi 4Z7 254 550 CX
Audi 4Z7254550AX
Audi 4Z7254550CX

Application:

Year Make Model Submodel Engine Size
2004 - 2005 Audi Allroad Quattro 4.2L/V8

Specs:

Body Material Stainless Steel
Oxygen Sensor Location Pre and Post Converter
Overall Length (In.) 50.7
Substrate Material Ceramic
Air Tube Adaptable No
Converter Quantity 2
Inlet Attachment Bolt-On
Main Piping Diameter (In.) 2.5
Finish Stainless Steel
Material Stainless Steel
Series OEM Grade
Subtitle Federal / EPA Compliant
Outlet Attachment Clamp-On
Title OEM Grade Direct-Fit
Type Direct-Fit
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: 14106204794

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Professor Lucky
Waukegan, US
★★★★★ 5
Worth the price
Size: 40W x 33L, Color: Yellow
I love these pants they look great and fit perfectly 👌 definitely worth my money
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Reviewed in the United States on March 26, 2026
J
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JXS
Lowell, US
★★★★★ 5
Not just for Christmas
Size: 36W x 33L, Color: Red
Bought these for Christmas, but they are super comfortable and very nice. I think I'll buy them in another color when I need pants. I was very impressed.
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Reviewed in the United States on January 13, 2026
Y
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yoel sosa
Los Angeles, US
★★★★★ 5
Me gustó
Size: 35W x 31L, Color: Purple
Me encantó como se ve y se ajusta a la talla.
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Reviewed in the United States on June 5, 2026
I
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Irvin T.
Grantham, US
★★★★★ 3
Color is awesome but material isn’t.
Size: 34W x 32L, Color: Blue, Size: 34W x 32L, Color: Blue
The color is pretty much as advertised. I wear a 33 so I order up a size and they were both too long and too big. Instead of returning them I washed them and put them in the dryer. The length after washing turned out perfect but the waist is still a little too big. It should also be noted that the quality of the material isn’t the best. After washing them this is how the pockets will look. You have to iron them each time to get them flat again. I would buy again because of the variety of colors but only at a cheaper price.
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Reviewed in the United States on September 15, 2025
M
Verified Purchase
Mike
Chelsea, US
★★★★★ 5
Runs small
Size: 36, Color: Khaki
The jeans are a nice color, and length… they run SMALL… I wear a 33-34 and bought a 36. They were skin tight but breathable material… I sent them back to order a 38
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Reviewed in the United States on May 5, 2026

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