YITAMOTOR® 2006-2011 Chevy Impala/2006-2007 Monte Carlo 3.5L Catalytic Converter(EPA Compliant)

: YITAMotor


Free Shipping 3 - 5 Business Day Delivery ★NOTE: Delivery Delay During Holidays


Regular price $149.99

Cyber Monday Sale, Get $50 Off Coupon! Get Code





- Stainless Steel Shell, Long-Lasting Durability
- Metal Shaping Process, make the Manifold and Flange Joints fit Seamlessly to Prevent Leakage
- Increased Exhaust Flow to Increase power
- Not legal for sale in CA, NY, and CO
- 5-year or 50,000-mile limited warranty


Have a Question?

Ask a Question
  • will it fit a 2008 Chevrolet Impala LT 3.5, V6

    Hello, yes. It's fit the 2008 Chevrolet Impala LT Sedan 4-door 3.5L V6

  • Will this fit 2008 impala ltz 3.9l

    Hello, yes. This product fits the 2008 chevy impala LTZ Sedan 4-door 3.9L.

  • Does this fit 2012 Chevy impala LT

    Hi, sorry. It's not fit the 2012 Chevy impala.

  • Is this an odb2

    Hi, yes. It has OBD-II Certification.

  • what about jetta 2.5 2013 sedan

    Hi, sorry. It's not fit the Jetta 2.5 2013 sedan.

  • Does it fit my 11 Chevy Impala?

    Hi, yes.It's fit the 2011 Chevy Impala LS/LT/LTZ/Police Sedan 4-door


Product Description

A catalytic converter is an exhaust emission control device. Catalytic converters are usually used with internal combustion engines fueled by either gasoline or diesel—including lean-burn engines as well as kerosene heaters and stoves. YITAMOTOR'S Catalytic converters Compliant with EPA emission standards to reduce direct emissions of harmful gases such as CO, HC, NOx, etc. Reduces fuel consumption by stabilizing the accuracy of the engine’s oxygen system signal and controlling fuel injection.


  • 2010 2011 Chevy Impala 3.5L
  • 2006-2009 Chevy Impala 3.5L/3.9L
  • 2007 Chevy Monte Carlo 3.5L
  • 2006 Chevy Monte Carlo 3.5L/3.9L


  • Eliminate P042 Code Error

This catalytic converter can eliminate the “check engine light” caused by code P0420 (catalyst system efficiency below threshold). Before replacing a catalytic converter, please make sure your O2 sensors function properly. Faulty sensors can cause damage to spark plugs, catalytic converters and damage your fuel economy.

  • Easy Installation

The standard OE specification flanges are designed for easy installation. The kit includes direct bolts to the existing exhaust system, requiring no extra modification.

  • Durable & Long-lasting

Stainless steel outer shell designed for maximum durability. Internal substrates and precious metal loading are carefully designed

  • Attention

If your vehicle is registered in California or New York, DO NOT BUY This item.
If your vehicle MEETS California REQUIREMENT, BUT NOT REGISTER In California or New York. This will work on your vehicle.
Due to the increased emissions standards. This item is not certified for sale in California and New York.



    Your items will be shipped from our 6 warehouses located in WA, CA, NJ, GA, NJ, TX, depend on your address. Read more here

    1.Item processing time

    After receiving your order, we will take some time to process the products to ensure their quality. In addition, the item's stock status will also affect our delivery. The specific processing time will vary for different products, the average processing time is 2 working days while larger quantity orders may require 2-5 days, but we guarantee that the order will be processed and shipped as soon as possible.

    2. Shipping Methods and Shipping Time

    YITAMOTOR has established 6 warehouses in the USA,and provides Free Shipping service in the whole united states except for states of HI, PR, AK, GU, and APO/FPO. Shipping from the warehouse nearest to shipping address to shorten delivery time. In order to improve our customer shopping experience, we promise NO ADDITIONAL CHARGES. If you purchase a pre-sale product, The order will be shipped within 1-2 working days when it is in stock.

    Free Shipping



    Shipping Methods

    FEDEX Ground

    FEDEX Home

    Working Time

    Mon. to Fri.

    Mon. to Sun.

    Delivery Time

    3-7 Days

    4-7 Days

    Delivery to States

    Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Lousiana, Maine, Maryland,


    Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska,Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming.


    Note: Shipment dates on all orders are estimated, delay may happen cause of force majeure, natural disasters, inclement weather, war, public holidays, and others out of our control factors.

    At Yitamotor, we're committed to you. Our quality control teams will inspect your items prior to shipping to assure your satisfaction, and the quality is guaranteed.Read more here


    Certifications OBD-II / Federal EPA / Non-CARB
    Material Stainless steel
    Restricted States California, New York
    Fitment Type Direct Replacement
    Dimensions 33.5 in. overall length
    Connection Type 2 Bolt Welded Flange
    Inlet type Singel (2-bolt welded flange)
    Outlet type Singel (2-bolt welded flange)
    Oxygen Sensor Location Post-Catalyst
    Substrate Ceramic
    Interchange Part Number 18366, 642235
    Other Part Number 54693, 54019
    Warranty 5 Years or 50,000 Miles Limited
    Package Includes 1x Catalytic Converter w/Installation Accessories