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MagnaFlow Conv DF Audi S4

Marsoni M251S
Sale price$466.00
Pay 4 payments of $116.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
MagnaFlow Conv DF Audi S4Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 49135. 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
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  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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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
4.6 ★★★★★
Based on 268 reviews
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Product Reviews
C
Verified Purchase
Christopher Hudy
Fort Morgan, US
★★★★★ 5
Easy Install on my headboard frame. Clean product and design.
Color: Black, Size: 10 FT, Color: Black, Size: 10 FT
Amazing product. Installed easily. Love the surge protection as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
A
Verified Purchase
Angelmom
Phoenix, US
★★★★★ 5
Works great and installs easy.
Color: Black, Size: 6 FT
The charger works really well and the a/c outlets work as they should. The install was easy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
J
Verified Purchase
J.W.
Alexandria, US
★★★★★ 5
Well made.
Color: Black, Size: 6 FT
I bought a version this product maybe for years ago. Suffice to say that the outlets were too loose. The plugs rattle around and regularly lost electrical conduct. Not a problem with these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
J
Verified Purchase
Jim L.
Omaha, US
★★★★★ 4
nice fit and powerful
Color: Black, Size: 6 FT
is pretty powerful
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
I
Verified Purchase
Island Dreaming
Cuba, US
★★★★★ 5
Great quality
Color: White, Size: 6 FT
Works as anticipated and easy directions to follow
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026

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