EPA Ultra Direct Fit Converter
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Walker EPA Ultra Direct Fit Converter

Part No. 15818 Warranty Details  

Disclaimer: This product is not authorized to be shipped/picked-up CA.

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Walker® an industry leader for import and domestic applications, offers Walker® Ultra® Direct Fit Catalytic Converters designed for OBDII (1996 and newer) vehicles. They are engineered for specific vehicle emissions requirements, and feature a high load of precious metals, optimal substrate content, and a high technology washcoat to provide premium performance, and durability to comply with EPA emissions requirements.

Product Features:
  • Designed for use on OBDII (1996 and newer) vehicles
  • Flange to flange, direct fit design bolts to existing exhaust
  • High precious metal load and high technology washcoat for premium performance
  • Stainless steel body with aluminized pipe and heat shields for durability
  • Thick OE-style flanges, hangers and brackets for enhanced strength
  • OE-style routing and hanger position for easy installation
  • 25,000-mi catalytic performance & 5-year/50,000-mi structural integrity warranty
  • Meets EPA emissions requirements
  • Not legal for sale in California
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Body Type:Large Oval
Case Material:Stainless Steel
Inlet Attachment Type:4 Bolt Welded Flange
Inlet Quantity:1
Outlet Attachment Type:Pipe Connection
Outlet Inside Diameter:2.500 in
Outlet Quantity:1
Overall Length:27.375 in
Substrate Material:Ceramic

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2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    Does this part come with the gasket? I see some converters that specify that the gasket is included. This description does not specify
    Asked on 2/2/2014 by lee

    1 answer



      Hi Lee, good question! Sorry for the missing information. This part does not include the gasket.

      Answered on 2/3/2014 by Steve from AAP
  • Q:

    can i clamp the end with an adapter or do i have to weld the end?
    Asked on 2/26/2013 by mike from Charlotte, nc

    1 answer



      This part Walker Catalytic Converter - ULTRA Direct Fit, Part No. 15818 is a direct fit part (ie; direct bolt-on, it does not require cutting and welding) and is vehicle specific.
      For compatibility of this part with your vehicle, please provide your vehicle make, model and engine specification.
      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 2/26/2013 by Aaron from AAP
Displaying questions 1-2

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