Catalytic Converter for 1999-2007 Chevy Silverado GMC Sierra 1500 2500, Tahoe/Avalanche Suburban 1500, Yukon 4.3L 4.8L 5.3L (EPA Compliant)

Happy New Year 2021 Get Code: Year5


: YITAMotor


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


$212.99 $259.99

- SKU: O09-008_x1sa
- Long-Lasting Durability
- Direct Replacement
Package included:1x Catalytic Converter w/ Accessories
- Not legal for sale in California and New York
- 5-year or 50,000-mile limited warranty

    Have a Question?

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    • Will it fit a 2005 chevy express 4.8L extended cargo van

      Hi, sorry. It's not fit the 2005 chevy express 4.8L extended cargo van.

    • Will this fit 2000 2500 Chevy with 6.0 engine

      Hi, sorry. It's not fit the 2000 chevy 2500 6.0L.

    • Is this Cat legal in The State of Calif

      Hi, sorry. It's Not legal for sale in California and New York.

    • Does this fit a Chevy 2006 Silverado 1500 4.3 L?

      Hi, yes. It's fit the Chevy Silverado 1500 4.3 L.

    • Will this fit a 2002 gmc yukon

      HI, YES. It's fit 2002 GMC Yukon.

    • What size is the pipe?

      Hi, this Catalytic Converter pipe is 2.5 inches.

    • Will it fit a 2002 truck chevy silverado 1500 4.3

      Hi, yes, it's fit 2002 chevy Silverado 1500 4.3.

    • Is this exact fit for 2006 Chevy Tahoe?

      Hi, yes, it fits 2006 Chevy Tahoe.

    • is this part legal in california

      sorry,the Catalytic Converter is not legal for use on vehicles required to meet California emission standards.

    Legal Disclaimer 

    Non-C.A.R.B Compliant - Not legal for use on vehicles required to meet California emission standards.

    Vehicle Fitment
    2002-2005 Cadillac Escalade
    1999-2007 Chevy Silverado 1500
    1999-2000 Chevy Silverado 2500
    2000-2006 Chevy Suburban
    2000-2006 Chevy Tahoe
    1999-2007 GMC Sierra 1500
    1999-2000 GMC Sierra 2500
    2000-2006 GMC Yukon

    Due to the increased emissions standards. This item is not certified for sale in California and New York.
    *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.


    Emissions:48-State Legal (Cannot Ship to CA or NY)
    Series:48-State Direct Fit
    Tube material:Stainless Steel
    Inlet Type: Dual (3-bolt spinner and 3-bolt welded flange)
    Outlet type: Single (2-bolt welded flange)
    Dimensions:46in. overall length
    Product fit: Direct Fit
    Oxygen sensor ports:4
    Restricted States: California & New York
    Placement on Vehicle: Front

    Package included:

    1x Catalytic Converter w/Installation Accessories

    More Information You May Would Like To Know

    About Check Engine Light On

    • Most vehicle owners care about if this catalytic converter can eliminate the check engine light caused by code P0420 - catalyst system efficiency below threshold.
    • We would answer definitely YES! But before replacing a catalytic converter, please make sure your O2 sensors still work well. Faulty sensors can cause damage to spark plugs, catalytic converters, and damage your fuel economy.

    Replacement Guide (Do It Yourself)

    • Raise the vehicle and secure it on jack stands.
    • Identify the catalytic converter on the underside of the vehicle.
    • Remove the oxygen sensors.
    • Spray penetrating oil on the exhaust flange hardware and flanges, then remove the Old Catalytic Converter.
    • Install new catalytic converter, direct bolts to existing exhaust system - Do not forget to install gaskets to prevent exhaust leaks.

    High Flow Cats Increase Power

    • The problem with regular catalytic converters is that they don? It always allows the gasses to pass through as efficiently as possible.
    • High flow catalytic converters allow for the more efficient flow of exhaust gasses, removing restrictions that can impede performance.
    • If the original OE converter does not match your engine power, a high flow cat might be a great choice.


    • YITAMOTOR direct-fit high flow catalytic converter is designed to meet or even exceed OE quality and performance standards without sacrificing flow rate.
    • Features heavy-duty stainless steel outer shell construction for maximum durability. The internal substrates and precious metal loading have been carefully engineered for maximum efficiency and to avoid MIL (Malfunction Indicator Lamp) code issues that are common with lower quality converters.
    • The standard OE specification flanges are designed for easy installation, direct bolts to the existing exhaust system without doing the extra modification.
    • Genuine federal EPA certification and OBDII compliant, every catalytic converter is stamped with an exclusive EPA number on the shell. Federal EPA certificated catalytic converters are backed 5 years or 50,000 miles limited warranty.
    • Vehicle Fitment: Compatible with 1999-2007 Chevy Silverado 1500 2500 / Tahoe / Avalanche 1500 / Suburban 1500, GMC Sierra 1500 2500 / Yukon, Cadillac Escalade, please check product description page below for more references.

    Free shipping on all orders. No minimum purchase.
    It normally takes 1-2 business days for us to process your order. Please note that this does not include holidays and weekends.
    Shipping time will normally cost 2-8 business days. Shipping time is estimated and commences from the date of shipping, rather than the date of the order, and can take longer than expected date due to the invalid address, customs clearance procedures or other causes.
    For large items such as bumpers, tonneau covers, we generally delivery by Fedex and P.O.Box will not be available for shipping.