SKU: 92590874750

Catalytic Converter for 2002-2004 Audi A4 3.0L MagnaFlow 51461

Sale price$395.10 Regular price$439.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

Catalytic Converter for 2002-2004 Audi A4 3.0L MagnaFlow 51461Overview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51461. 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 51461. 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. Designed to fit the 2002-2004 Audi A4 Quattro and 2002-2004 Audi A4, this direct-fit catalytic converter also interchanges with OE parts 8E0 254 505 CX and 8E0 254 505 BX. 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
Audi 8E0 254 505 BX
Audi 8E0 254 505 CX
Audi 8E0254505BX
Audi 8E0254505CX
Audi 8E0 254 505 BX
Audi 8E0 254 505 CX
Audi 8E0254505BX
Audi 8E0254505CX

Application:

Year Make Model Submodel Engine Size
2002 - 2003 Audi A4 Quattro 3L/V6
2002 - 2004 Audi A4 3L/V6
2004 Audi A4 Quattro Avant 3L/V6
2004 Audi A4 Quattro Base 3L/V6
2004 Audi A4 Quattro Cabriolet 3L/V6

Specs:

Body Material Stainless Steel
Overall Length (In.) 45.7
Substrate Material Ceramic
Air Tube Adaptable No
Converter Quantity 1
Inlet Attachment Bolt-On
Outlet Attachment Clamp-On
Series OEM Grade
Finish Stainless Steel
Subtitle Federal / EPA Compliant
Title OEM Grade Direct-Fit
Type Direct-Fit
Material Stainless Steel
Main Piping Diameter (In.) 2.5
Oxygen Sensor Location Pre Converter and Midbed
Mounting Hardware Included Yes
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: 92590874750

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Jonathan Robledo
Waukegan, US
★★★★★ 5
Excellent Sound Deadening Material!
Style: 10 SqFt, Style: 10 SqFt
I installed Kilmat Sound Deadening in my truck, and I’m extremely impressed with the results. The material is thick, pliable, and easy to cut to fit doors, floor panels. It sticks very well to metal surfaces and doesn’t peel, even after heating it slightly to make it more flexible. After installation, I immediately noticed a reduction in road noise and vibrations. Worth the money!!
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Reviewed in the United States on April 4, 2026
J
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Jare
Whiting, US
★★★★★ 5
A Must Have For Car Restorations!
Style: 80 mil 36 sqft, Style: 80 mil 36 sqft
I have been installing this matting in my 74 Datsun 260Z restore and very pleased with the ease of application and overall quality. My car has bedliner coating inside and this stuff sticks extremely well and is easy to trim and shape as well. I have just started installing it and using the rollers to work it in place but I can already tell a difference with just the little bit I have added....has reduced the resonance in the metal already. It's not a fast process but know it will be very rewarding once complete.
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Reviewed in the United States on May 9, 2026
D
Verified Purchase
David McMillen
Lake Worth, US
★★★★★ 5
Great product
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
Works great and the peal and stick backing makes it super easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
S
Verified Purchase
2 SWIFT
Lowell, US
★★★★★ 5
GOOD PRODUCT // ARRIVED IN ONE DAY//WORKED AS ADVERTISED
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
The product at least for me worked exactly the way it should have, The adhesion was far better than shown in comments, it was about 45 degrees in my garage it did not budge...I am going to line my subwoofer box next ....
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Reviewed in the United States on February 6, 2026
B
Verified Purchase
Bay
San Leandro, US
★★★★★ 5
Quiets the inside of the van complet ly and easy to work with
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
Great for insulating our van
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026

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