2006 2008 Audi A4 Quattro 3.2L Direct-Fit Catalytic Converter 5461904 Magnaflow
SKU: 37731299430

2006 2008 Audi A4 Quattro 3.2L Direct-Fit Catalytic Converter 5461904 Magnaflow

Sale price$924.30 Regular price$1027.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

2006 2008 Audi A4 Quattro 3.2L Direct-Fit Catalytic Converter 5461904 MagnaflowOverview: Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 5461904. 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 California Grade CARB Compliant Direct-Fit Catalytic Converter 5461904. 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 2006-2008 Audi A4 Quattro and interchanges with OE part 8E0 254 555 DX. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to be certified by CARB for legal use in CA/CARB restricted states for the listed vehicles.

Interchange:

Brand  Interchange Part Number
Audi 8E0 254 555 DX
Audi 8E0254555DX
Audi 8E0 254 555 DX
Audi 8E0254555DX

Application:

Year Make Model Submodel Engine Size
2006 - 2007 Audi A4 Quattro 3.2L/V6
2008 Audi A4 Quattro Avant 3.2L/V6

Specs:

Sensor Port Count 1
Overall Length (In.) 45.875
Mounting Hardware Included Yes
Series California
Heat Shield Attached No
Subtitle California / CARB Compliant
Substrate Material Ceramic
Title California Direct-Fit
Type Direct-Fit
Hangers Included No
Inlet Attachment Bolt-On
Converter Quantity 1
Main Piping Diameter (In.) 2.25
Finish Stainless Steel
Oxygen Sensor Location Midbed
Air Tube Adaptable No
Material Stainless Steel
Clamp Included No
Gasket Included Yes
Outlet Attachment Clamp-On
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: 37731299430

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Paola Medina
Boise, US
★★★★★ 5
moisturizing
I was curious about this product since I saw it very viral on tiktok recommended by an influencer (Nina Pool) so I bought it, since it is small, I said: if I don't like it at least I didn't spend a lot. The truth is my skin is dry and I didn't think it would really work, and I can say that for being the first time that I let myself be carried away by those tiktok recommendations I loved it, mainly the milky toner I use it after washing my face and it leaves it very soft and when I go to put on foundation I combine it and it is incredible. I recommend it 100%
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Reviewed in the United States on October 3, 2025
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Verified Purchase
JOELLEN
Los Angeles, US
★★★★★ 4
Great Products
Great products for prepping your skin for a flawless makeup finish.
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Reviewed in the United States on August 31, 2025
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FACSLady
Draper, US
★★★★★ 5
Great samples!
A great kit to try new products. I will purchase all Thayer’s products again!
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Reviewed in the United States on May 23, 2026
A
Verified Purchase
Ashley O'Banion
Dallas, US
★★★★★ 5
Perfect for travel
Love this product but this is perfect for a carry on for a plane.
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Reviewed in the United States on May 16, 2026
G
Verified Purchase
Gg
Fort Morgan, US
★★★★★ 5
Best for nighttime skincare
These worked so well for me. I have extremely sensitive dry skin and I break out from most products. I use these 2 every night after the cerave hydrating facial cleanser, and then I use the embryolisse moisturizer to lock it all in. My skin is smooth and hydrated. I get told all the time that i have baby skin. I'm 25 years old.
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Reviewed in the United States on January 18, 2026

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