YITAMOTOR® ATCC0018 2.5'' Inlet / Outlet Universal Catalytic Converter w/ O2 Port and Heat Shield (EPA Compliant)
 | Q&A

YITAMOTOR® ATCC0018 2.5'' Inlet / Outlet Universal Catalytic Converter w/ O2 Port and Heat Shield (EPA Compliant)

: YITAMotor

 | Q&A

- Installation may need Welding and Cutting
- Increased Exhaust Flow to Increase Power
- Internal Honeycomb Structure Design for Max Exhaust Flow
- Not Legal for Sale in CA, NY, CO, and ME
- 5-Year or 50,000-mile Limited Warranty


Regular price $121.99

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  • Hello will this fit in my 97 Ford F-150?

    Hello. These fit for vehicles with 2.5 inches outer diameter exhaust pipe. Please measure the outer diameter of your exhaust pipe before purchasing.

  • Will these fit my 2014 silverado 4.3

    Universal Fit with 2.5" inside diameter catalytic converter. Please make sure your car model is fitted

  • Hello will this fit on a 2007 Chevy Tahoe LT 5.3 L

    Sorry, it's not fit. We have another product that is fit: 2007 Chevy Tahoe LT 5.3L

  • What is my exhaust pipe diameter for my 2012 Nissan frontier crew cab

    I think it's not fit the 2012 Nissan frontier. We have another product that fits the 2012 Nissan Frontier 4.0L: 2012 Nissan Frontier 4.0L
    Please confirm whether it is suitable for your car.

  • Do two come as a set

    Yes. The package included 2 catalytic converters.

  • Hi will fit a 2002 Chevy Suburban LT 1500

    Sorry, it's not fit the 2002 Chevy Suburban LT 1500.

  • Will this fit a 2015 mustang gt 5.0l engine ? If not which of your product will fit?

    Hi, it's a Universal Fit with a 2.5" inside diameter catalytic converter, You need to measure your model size.

  • Will it fit 07-13 Silverado 5.3. I have no idea if the length of the factory cats.

    Sorry. It's not fit the 07-13 Silverado 5.3.

  • Will it fit a 2009 Nissan Murano 4wd

    Hi, it's a Universal Fit with a 2.5" inside diameter catalytic converter, please check your model size.

  • Do you have a set of cats that are maybe a little shorter then these.for. straight off headers.

    Hi, we have another product that a length is 11": 2.5" universal catalytic converter.

  • what is the max gross vehicle weight for this cat?

    Hi, this product parameter:
    Engine Limit:5.9L
    Test Weight:6000 Lbs

  • Will it fit a 2007 bmw series 5

    HI, sorry. It's not fit the 2007 bmw.

  • Will this fit 2005 ford f150

    Hi, sorry. It's not fit the 2005 ford f150.

  • will these fit a 2011 Jeep Grand Cherokee, 3.6L, V6

    Hi, sorry. It's not fit.

  • Is this campatable with a 2000 subaru forester

    Hi, sorry. It's not fit the 2000 Subaru forester. There have another one fit 2000 Subaru Forester H4 2.5L(excludes Turbo Models):2000 Subaru forester

  • Is that two cats??

    yes,Package Included: 2x universal catalytic converter


YITAMOTOR's brand new universal fit 2.5" insides diameter 5.9L catalytic converter is designed to meet or even exceed OE quality and performance standards without sacrificing flow rate.


Universal Fit with 2.5" inside diameter catalytic converter.

Professional installation would be highly recommended


1. Maximum Efficiency

Internal ceramic honeycomb structure substrates contain ample metal catalysts and offer a larger surface area to fully react.

2. Stainless Steel Shell

Made of high-quality stainless steel material, sturdy, durable, and high temperature resistant.

3. Direct-fit Bolt-on Replacement

The OE-style catalytic converter is easy to install without needing any modifications, as it has OE standard bolts.

4. Genuine federal EPA certification

Every catalytic converter is stamped with an exclusive EPA number on the shell. Federal EPA certificated catalytic converters are backed by 5 year or 50,000 miles limited warranty.

5. Attention:

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

Package Included

2 X Catalytic converters


California Residents: Prop 65 Warning

WARNING: Cancer and Reproductive Harm


Certifications OBD I / OBD-II / Federal EPA / Non-CARB
Material Stainless steel
Restricted States California, New York, Colorado & Maine
Converter Type Universal Fit
Body Shape Round
Inlet/Outlet Diameter 2.5" inside diameter
Body Length 11"
Overall Length 15"
Engine Limit 5.9L
Oxygen sensor ports  1
Substrate Ceramic
Placement on Vehicle Left, Right, Front, Rear
Manufacturer Part Number C10O09030
Interchange Part Number 79306,99306HM
Package included x 2 catalytic converter
Warranty 5 years or 50,000 miles limited

Easy Return

At YITAMOTOR, Your order means a lot to us, Feel free to contact us if you have any questions.

Not satisfied with it? We offer returns for products in new/unused condition within 30 days of delivery for a refund or exchange.

Returns or Exchanges items in 4 easy steps, and Appointment FedEx pickup service for you, hope you enjoy our safe and worry-free after-sales service.


1. Item processing time 


1. It may be delayed during holidays, such as Black Friday, Christmas, New Year, etc. Or under special weather conditions.

2. We will ship your item only by FEDEX, Please do not leave PO.BOX address.