Front Catalytic Converter Exhaust Manifold for Chevy Silverado

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Taizhou Jubang Environmental Protection Equipment Co.,Ltd

By certification [File Integrity]







Website:http://www.twgexhaust.com/ http://jubang.sy2000.net/


Product Details of Front Catalytic Converter Exhaust Manifold for Chevy Silverado

1.Designed for use on OBDII (1996 and newer) vehicles.

2.Federal Emissions compliant design.

EPA Aprroved 

3.Fitment-Chevrolet Silverado 1500 2500 ;Avalanche 1500 ;Chevrolet Tahoe; Suburban 1500 ; GMC Yukon Youkon XL1500 ;Cadillac Escalade.

4.TWG products are covered by 25,000-miles catalytic performance & 50,000-miles structural integrity warranty.

Function of Front Catalytic Converter Exhaust Manifold for Chevy Silverado

Catalytic converters (CAT) are designed to turn harmful constituents of exhaust emitted by internal combustion engines into harmless gases by means of a chemical reaction Manufacturer Part Number: 674-659, RI19590

Interchange Part Number:40810, 641169, 1195,NIS2527, NIS2534


Oxygen Sensor Ports: 4(all in the factory locations)

length:40.5 in. overall length


Recommended Use:OE Replacement

Inlet Type:Dual (3-bolt spinner and 3-bolt welded flange)

Outlet Type:Single (2-bolt welded flange)

Superseded Part Number: 14002-9J305, 674-659, 208A28J110, 208A28J112

Fits the following vehicles:

Chevrolet Silverado 1500 4.3L 4.8L 5.3L 1999-2006 

Chevrolet Silverado 2500 5.3L 1999 2000/Chevrolet Avalanche 1500 5.3L 2002-2005

Chevrolet Tahoe 4.8L 5.3L 2002-2006/Chevrolet Suburban 1500 4-door 5.3L 2000-2006

GMC Yukon 4.8L 5.3L 2000-2006/GMC Yukon XL 1500 5.3L 2000-2006

GMC 1500 4.3L 4.8L 5.3L 1999-2006/GMC 1500 Classic 4.3L 4.8L 5.3L 2007

GMC 2500 5.3L 1999 2000/Cadillac Escalade 5.3L 2002-2005

Feature of Front Catalytic Converter Exhaust Manifold for Chevy Silverado

Ceramic catalyst cores are typically wrapped in mounting mats made of ceramic fibers and packaged into steel housings. Specially developed materials and technologies allow the design and construction of extremely durable catalytic converters. A number of converter canning technologies were developed, including clamshell, tourniquet and stuffing. In each of the technologies, the converter shell geometry has to provide the required mounting density for the mat. The design of converter inlet and outlet headers or cones affects the gas flow distribution and pressure drop. In applications with space limitations, catalysts can be placed inside catalytic mufflers.