Stainless Works Chevy/GMC Truck 1999-02 Headers 4WD with Converters

SKU: SSWCT9902

Headers

SSW Long Tube Headers...

Stainless Works

Stainless Works Chevy/GMC Truck 1999-02 Headers 4WD with Converters

SKU: SSWCT9902

Headers

SSW Long Tube Headers...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

1999-02 Chevy, GMC 4.8L, 5.3L (4WD only) Truck headers. Made from 304 stainless steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow. 3/8" CNC laser cut flanges. These headers come with air tube fitting on primary and 1-3/4" primaries that flow into a 2-1/2" slip-fit collectors with O2 bungs welded into the collector that flow into 2-1/2" High-flow Converters into leads then to y-pipe with donut gasket included that connects to Factory connection point with flange. Kit includes High temp RTV silicone, 8mm Header Bolt Kit, All the accuseal clamps needed also the bolt kit to connect the 2 flanges for factory connection. Mill finish, All TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.

Application Summary

1999 thru 2002 Chevy Silverado 1/2 Truck 4.8L, 5.3L (4WD) and 1999 thru 2002 GMC Sierra 1/2 Truck 4.8L, 5.3L (4WD)

Part Type

Exhaust Header Pipe Kit

Data: v4.2 - Upd: 2026-10-14 03:37:47

Specifications

Product Attributes - Brand: Stainless Works
Product Attributes - Manufacturer's Part Number: CT9902
Product Attributes - Part Type: Headers
Product Attributes - Product Line: Stainless Works Performance Headers
Product Attributes - UPC: 00887753432193
Product Attributes - Header Style: Long tube one-piece
Product Attributes - Header Material: 304 stainless steel
Product Attributes - Primary Tube Outside Diameter (in.): 1 3/4 in.
Product Attributes - Header Color: Natural
Product Attributes - Flange Style: Standard
Product Attributes - Weld-Up: No
Product Attributes - Cylinder Head Port Shape: Round
Product Attributes - Collector Attachment: Slip fit
Product Attributes - Collector Diameter (in.): 2.50
Product Attributes - Collector Reducers Included: No
Product Attributes - Tuned: No
Product Attributes - Flange Thickness (in.): 0.38 in.
Product Attributes - Bolts/Studs Included: Yes
Product Attributes - Gaskets Included: Yes
Product Attributes - Crossover Pipe Included: Yes
Product Attributes - Crossover Pipe Style: Y-pipe
Product Attributes - Crossover Pipe Diameter: 2.500 in.
Product Attributes - Catalytic Converter(s) Included: Yes
Product Attributes - Catalytic Converter Quantity: 2
Product Attributes - Motor Mounts Included: No
Product Attributes - Transmission Mount Included: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: System includes high temp RTV silicone and 8mm header bolt kit.

Reference Information

Brand Name/s	Stainless Works
StreetFX SKU	sswCT9902
SFX Item ID	4082274
Supplier Item Code	4082274
Manufacturer SKU	CT9902
Manufacturer UPC	887753432193
Alternative References	STW-CT9902, 4WD