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MagnaFlow Universal Catalytic Converter 3 inch OBDII Rear

Marsoni M251S
Sale price$212.50
Pay 4 payments of $53.12 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
MagnaFlow Universal Catalytic Converter 3 inch OBDII RearKeep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 447209. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. 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 replacement
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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
4.3 ★★★★★
Based on 347 reviews
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Product Reviews
C
Chris
Massapequa, US
★★★★★ 5
Great replacement o-ring
I had to do some work on my Honda that required me to remove the steering pump. Any time you do that, you should replace the top o-ring. This o-ring was an exact match to the original and fit just fine. I popped it in and torqued it down to spec. It's holding a great seal and I've seen no problems with it. Good replacement in that it functions just like it should!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 23, 2025
C
Verified Purchase
Clemente
Lexington, US
★★★★★ 3
Tuve que poner otra
Nose si eran las medidas correctas se loqueó el aceite
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
T
T H
Dallas, US
★★★★★ 5
Good fit, well made
These O-rings fit dimensionally the power steering pump on the 2006 CR-V. I only checked on the replacement pump, did not install yet on the car. These look and feel just like the originals, good quality material and well made, but only mileage can tell if they are as good. For now, all looks good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2025
T
T
Chelsea, US
★★★★★ 5
as described
The size of these two o rings matches the description. Did not use in a vehicle so cannot speak on the fit of that, but size was accurate and they worked for my use.
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Reviewed in the United States on June 3, 2025
N
Verified Purchase
nate
Lexington, US
★★★★★ 5
Nice item
So far so good my power steering is not leaking anymore.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 3, 2025

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