Universal - Fit Catalytic Converter, Overall Length - 9 in.
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MagnaFlow Universal - Fit Catalytic Converter, Overall Length - 9 in.

Part No. 54956 Warranty Details  

Fit of this part varies by vehicle & equipment specs Type of Fit

These days, the DIY or do-it-yourself crowd is all about creating custom work and one-off exhausts are no exception. Whether you're working on a classic car, race car or just your daily driver, a MagnaFlow universal converter should be the standard building block for your custom exhaust. Since these items are universal, some modifications may be involved such as cutting or welding.
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A.I.R. Tube:No
California Legal:No
Case Material:Stainless Steel
Heat Shield Included:No
Inlet Attachment:Welded
Inlet Diameter:2.5 in
Inlet Quantity:1
Outlet Attachment:None
Outlet Diameter:2.5 in
Outlet Quantity:1
Overall Length:13 in
Substrate Material:Ceramic
Type:Universal Catalytic Converter

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1 Question | 1 Answer
Displaying question 1
  • Q:

    I recently purchased a "universal fit" catalytic converter from AAP (part 99233HM) and it did NOT fit my 2005 Chevy Monte Carlo SS. The inlet and outlet ports were 1.5 inches (the person who was about to install it informed me about this) I was told I need a 2.5 inlet/outlet catalytic converter. I am almost sure that this converter I am asking about is a perfect fit, but I want to know why the physical appearance is different between the two.
    Asked on 6/26/2013 by Cisco from Houston, Tx

    1 answer



      With reference to your inquiry on the MagnaFlow Universal - Fit Catalytic Converter, Overall Length - 9 in. - Part No. 54956, the physical appearance differs because as the dimensions and features of this Catalytic Converter is differ from the MagnaFlow Universal - Fit Catalytic Converter, Overall Length - 13 in. - Part No. 99233HM. The dimensions and features of the MagnaFlow Universal - Fit Catalytic Converter - Part No. 54956 are round SPUN-CAT, 5.2L / 4500lbs EPA, inlet / outlet : 2.5 inches, body length : 4 inches, overall length : 9 inches, wide : 4 inches, Center-Center whereas the dimensions and features of MagnaFlow Universal - Fit Catalytic Converter - Part No. 99233HM are round, 6.2L / 6375 lbs EPA, inlet/outlet 1.75 inches, body length : 9 inches, overall length : 13 inches, wide 5.125 inches, single O2 port, heavy metal loaded catalyst. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

      Answered on 6/27/2013 by Morgan from AAP
Displaying question 1

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