Walker® 16660 - Ultra™ Direct Fit Round Body Catalytic Converter

13 reviews|Item # mpn1938159400
Vehicle Specific
    Select Vehicle
    Notes:
    • Additional Parts Needed: 31639
    • Only failed Converters may be replaced. To connect Resonator or Converter to O.E. part cut at appropriate location
    • Requires part # 47815 muffler
    • This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states following CARB standards, including NY, ME & CO
    Replaces Original (OE) Part #:174200P220
    Authorized Dealer
    $253.03 + Save an extra $9.00
    In Stock (4)
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    Vehicle Fitment

    Lexus
    Toyota

    Specifications

    Catalytic Series
    Ultra™
    Converter Configuration
    Direct Fit
    Converter Body Material
    Stainless Steel
    Catalytic Converter Substrate Material
    Ceramic
    Catalytic Converter Body Shape
    Round
    Inlet Connection Type
    2 Bolt Welded Flange
    Outlet Connection Type
    Pipe Connection
    Inlet Quantity
    1
    Outlet Quantity
    1
    Catalytic Inlet Diameter A
    2.495"
    Inlet Diameter Designation
    Outside Diameter
    Catalytic Outlet Diameter A
    2.125"
    Outlet Diameter Designation
    Outside Diameter
    Catalytic Converter Body Height
    4"
    Catalytic Converter Width
    4"
    Catalytic Converter Body Length
    8"
    Catalytic Converter Overall Length
    24.2"
    O2 Sensor Port
    No
    AIR Tube
    No
    Converter Case Material
    Stainless steel
    Converter Inlet Attachment
    Stock flange
    Converter Outlet Attachment
    Slip fit
    Converter Overall Length (in.)
    8.00
    Converter Overall Width (in.)
    4.00
    Converter Substrate Material
    Ceramic honeycomb
    Heat Shield
    No
    Quantity
    Sold individually.
    Remanufactured
    No

    Includes

    • Converter Assembly
    • Warranty Card
    • Installer Card

    Features

    • Constructed to meet your vehicle’s specific emissions requirements
    • Body and pipe heat shields made of high quality materials for durability
    • Expandable bushings for custom installation needs
    • May require modifications to install
    • Professional installation is recommended
    • 5 Year / 50,000 Miles Warranty on Structural Components
    • 25,000 Miles Warranty on Exhaust Emission (EPA Models)

    Product Details

    Ultra™ Catalytic Converter (16660) by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall Length: 24.2". Walker offers complete coverage: direct-fit mufflers, converters, pipes, resonators and accessories. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust Walker, an industry leader, for the finest emission control technologies for import and domestic vehicles. May require modifications to complete installation, professional installation recommended.

    Walker® - WarrantyWalker® - GuideWalker® - InformationWalker Authorized DealerFAQAbout us
    Brand:
    Walker
    Part Number:
    16660
    UPC:
    086387166607
    Alternate MPN:
    16660, WAL16660
    OE Numbers:
    174200P220

    Reviews

    (13)
    Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
    /5
    1-10 of 13 Reviews
    5 of 5
    Acceleration Back
    Made the 97 a new truck, accelerated better than ever. Bolt on part but didn’t match perfectly so had to increase bends to fit but the end result was worth it.
    Posted by Chris (Front Royal, VA) / April 28, 20241997 Dodge Ram
    5 of 5
    Fantastic!
    I was skeptical ordering online. But I did, and I was so suprised I received my order overnight and I didn't plan on it so fast. I only did standard shipping and next day voila, it was here. Called my garage and they put me in the next day. Perfect fit! Thank you for fast service and will do business with you again for sure.
    Posted by Customer / September 25, 20202015 Kia Soul
    4 of 5
    Got Rid of My Check Engine Light
    Modification is needed, not a smooth install.
    Posted by Aaron (Sicklerville, NJ) / February 05, 20192011 Jeep Wrangler
    5 of 5
    Perfect Fit
    Everything was great.
    Posted by Jeff (Hunt, NY) / December 24, 20172003 Toyota Tundra
    5 of 5
    Quick And Easy
    Product was received within a few day after ordering. Almost half the price of local quotes for same product. Quick and easy to install.
    Posted by Devan (Port Hope, ON) / August 26, 20172003 Toyota Tundra
    5 of 5
    Walker Catalytic Converter.
    Customer service was awesome, got package on time as promised.
    Posted by Charnett (Mount Vernon, NY) / March 26, 20172004 Acura TL
    4 of 5
    Great Value
    Looked great.
    Posted by Scott (Milton, WA) / August 02, 20161993 Ford Explorer
    5 of 5
    Right Part
    I found it difficult to find the part for the Hyundai, but your site made it easy.
    Posted by Scott (Simcoe, ON) / June 29, 20162007 Hyundai Santa Fe
    5 of 5
    Customer Service Catalytic Converter
    I had one on order from Amazon and it never came. My car was at the Ford dealership on a lift waiting for the part. Amazon could come thru but TRUCKiD did. They had it to me on Monday. I tried to get it for Saturday delivery and they tried but It came in on Monday. These guys are great. Definitely will continue to use them. They did what they could and as fast as possible. These guys are the best.
    Posted by Steven (Dover, DE) / June 26, 20162010 Ford Flex
    5 of 5
    2005 S2000 Exact Fit.
    Purchase a used 2005 Honda S2000 that only had a test pipe installed. This catalytic converter is an exact fit without modification. The O2 sensor hole aligned perfectly. TRUCKiD provided prompt delivery and service prior to and following the sale.
    Walker® 16116 - Ultra™ Direct Fit Round Body Catalytic Converter
    Posted by Bruce (Beaverdam, VA) / January 19, 20162005 Honda S2000

    Questions and Answers

    (0)
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!