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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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  • 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
4.7 ★★★★★
Based on 1656 reviews
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Verified Purchase
Bigdaddydeas
Port Orchard, US
★★★★★ 5
Nice unit . Unable to use. But it was built very well
Unable to give it a full rating. But most recoil products are great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2023
T
Verified Purchase
TheFox
Phoenix, US
★★★★★ 4
Starter solenoid
Ford starter solenoids are junk. Kept wedling the contacts shut despite new 4 gauge starter wire and 0 gauge grounds. Swapped the solenoid with ine if these. No problems.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2025
H
Verified Purchase
hawaiian mike customs
Chelsea, US
★★★★★ 5
Battery isolater
Worked great just as planned
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 30, 2025
T
Verified Purchase
Tony soliz
Los Angeles, US
★★★★★ 5
Price and solid
Works great and been good and its been months now
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 24, 2025
J
Verified Purchase
Jacob Hailey
Omaha, US
★★★★★ 1
Broke after less than 2 months
Initially worked great but now the taking power from the coil doesn’t break the contact and I have to tap it with a screwdriver to get it to disengage
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2023

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