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- Durability Engineered: Ceramic substrate resists thermal shock/cracking; stainless steel construction prevents corrosion for extended service life.
- Performance Optimized: High-flow design reduces backpressure, improving exhaust velocity (+7-12% HP/torque efficiency).
- EPA Compliance: OBD-II certified for 48-state use; illegal in CA, NY, CO, ME.
- Quality Assurance: Rigorously tested for high-heat resistance (1,400°F+), low emissions, and noise reduction.
- Warranty Protected: 5-year or 50,000-mile limited coverage against defects.
Specification
- Part Numbers:
Primary OE #18010 │ Cross-Compatibles: 50511, 645236, 2010018, 2010019
(Full list: 9063, 20370, 51097, 50462, 19010, 9444, 9083, 50366, 93419, 079-5150, 645988) - Structure:
Body Shape: Round │ Body/Tube Material: Stainless Steel
Substrate: Ceramic │ Placement: Front (Left/Right) - Connections:
Inlet: Dual (1× 3-bolt welded flange + 1× 3-bolt spinner)
Outlet: Single 2-bolt welded flange - Engine Compatibility: 4.3L V6, 4.8L V8, 5.3L V8
- Condition: 100% New Factory Quality
- Emissions: 48-State EPA OBD-II Compliant (Banned in CA, NY, CO, ME)
Fitment
⚠️ Critical Compliance Notice:
ILLEGAL IN RESTRICTED STATES – Prohibited for sale/installation in CA, NY, CO, ME. Federal OBD-II vehicles only (1996+).
Compatible Models:
- Compatible With Cadillac Models:
2002-2005 Cadillac Escalade V8 5.3L - EPA Compliant, With Federal Emissions System
Compatible With Chevy Chevrolet Models:
2002-2005 Chevy Chevrolet Avalanche 1500 V8 5.3L - EPA Compliant, With Federal Emissions System
1999-2006 Chevy Chevrolet Silverado 1500 V6 4.3L - EPA Compliant, With Federal Emissions System
1999-2006 Chevy Chevrolet Silverado 1500 V8 4.8L - EPA Compliant, With Federal Emissions System
1999-2006 Chevy Chevrolet Silverado 1500 V8 5.3L - EPA Compliant, With Federal Emissions System
2007-2007 Chevy Chevrolet Silverado 1500 Classic V6 4.3L - EPA Compliant, With Federal Emissions System
2007-2007 Chevy Chevrolet Silverado 1500 Classic V8 4.8L - EPA Compliant, With Federal Emissions System
2007-2007 Chevy Chevrolet Silverado 1500 Classic V8 5.3L - EPA Compliant, With Federal Emissions System
1999-2000 Chevy Chevrolet Silverado 2500 V8 5.3L - EPA Compliant, With Federal Emissions System
2000-2006 Chevy Chevrolet Suburban 1500 V8 5.3L - EPA Compliant, With Federal Emissions System
2000-2006 Chevy Chevrolet Tahoe V8 4.8L - EPA Compliant, With Federal Emissions System
2000-2006 Chevy Chevrolet Tahoe V8 5.3L - EPA Compliant, With Federal Emissions System
Compatible With GMC Models:
1999-2006 GMC Sierra 1500 V6 4.3L - EPA Compliant, With Federal Emissions System
1999-2006 GMC Sierra 1500 V8 4.8L - EPA Compliant, With Federal Emissions System
1999-2006 GMC Sierra 1500 V8 5.3L - EPA Compliant, With Federal Emissions System
2007-2007 GMC Sierra 1500 Classic V6 4.3L - EPA Compliant, With Federal Emissions System
2007-2007 GMC Sierra 1500 Classic V8 4.8L - EPA Compliant, With Federal Emissions System
2007-2007 GMC Sierra 1500 Classic V8 5.3L - EPA Compliant, With Federal Emissions System
1999-2000 GMC Sierra 2500 V8 5.3L - EPA Compliant, With Federal Emissions System
2000-2006 GMC Yukon V8 4.8L - EPA Compliant, With Federal Emissions System
2000-2006 GMC Yukon V8 5.3L - EPA Compliant, With Federal Emissions System
2000-2006 GMC Yukon Xl 1500 V8 5.3L - EPA Compliant, With Federal Emissions System
Package Includes
- 1× Catalytic Converter Assembly
- Complete Mounting Hardware Kit
PLS NOTE:U.S. APO/FPO/DPO are the zip code for domestic and overseas military areas,
The regions does not support delivery !!!
Item will be shipped within 24 hours after full payment is cleared (1 business day)
The Item will be shipped by air mail.
Within the United States about 1-6 days
We only ship to ebay address ,If you change the address, pls email us when you make payment.
* We have two warehouses: (1) CA: Rowland Heights, California and (2) KY: Hebron; the delivery warehouse will ship randomly. If you have special needs, please note the delivery warehouse, we will try our best to meet your needs, thank you for your purchase.
Payment must be clearedwithin 3business days after you placed the order .
Special request cannot be accepted after 24 hours of payment, because most of orders will be processed and dispatched insame day.
Return is accepted within30days after the buyer's receiving the item.
If you need return, let us know the detailed problem and send us some pictures for confirmation. Thenget a address for return or refund .But we don't accept artificial damage of the items.
Manufacturer's limited Warranty for defective items.
1.We appreciate your business and strived to improve our customer service and our commitment to quality.
2.We will leave a positive feedback immediately after payment is received. We appreciate a positive feedback as much as you do.
3.If for some reason there is any issue with the purchase, please contact us prior to leaving feedback, and we will be glad to work with you to have it resolved.
2.We will leave a positive feedback immediately after payment is received. We appreciate a positive feedback as much as you do.
3.If for some reason there is any issue with the purchase, please contact us prior to leaving feedback, and we will be glad to work with you to have it resolved.
If you have any question, please feel free to email us ,and we will reply you ASAP. If no response within24 Hours, please check the spam of mail box or kindly re-send it to us.
We greatly appreciate your Five Stars POSITIVE feedback. Please do NOT leave negative or neutral feedback without any contact. It 's very important to us, Thanks a lot!
UPC | Does not apply |
---|---|
Brand | AH |
Type | Catalytic Converter |
Placement on Vehicle | Front |
Features | Bolt-on Connection/Clamp-on Connection/Easy to Replace |
Manufacturer Part Number | 544212 |
OE Part Number | 9063/20370/51097/2010019/50511/19010 |
Items Included | Seal |
Manufacturer Warranty | 3 Years |
Body Material | Stainless Steel |
Substrate Material | Ceramic |
Universal Fitment | No |
Finish | Stainless Steel |
Interchange Part Number | 9083/50366/93419/079-5150 |
Connection Type | 2 Bolt/3Bolt Welded Flange |
Restricted States | California/New York/Colorado & Maine |
Standard | OBD 3 standard |
Inlet Type | Dual (3-bolt spinner and 3-bolt welded flange) |
Outlet Type | Single (2-bolt welded flange) |
Mounting Hardware Included | Yes |
Heat Shield Included | None |
Fitment Type | Direct Replacement |
Color | Silver |
Engine | 4.3L/4.8L/5.3L |
OE/OEM Part Number | 9063/20370/51097/2010019/50511/19010 |
Labels & Certifications | EPA |

