Stainless Works 2005-06 GTO Headers 1-3/4in Primaries 3in High-Flow Cats

SKU: SSW05GTOHCAT

Headers

SSW Long Tube Headers...

Stainless Works

Stainless Works 2005-06 GTO Headers 1-3/4in Primaries 3in High-Flow Cats

SKU: SSW05GTOHCAT

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

2005-06 GTO headers. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Starting with a CNC cut 3/8" thick flanges into 1-3/4" diameter primaries, 3" slip-fit collectors with merge spike, then fitting into Includes 3" pipes to connect to factory 2 bolt flange. Catted lead pipes. The best ground clearance and fit available. Headers are fully TIG welded and back purged. Mill finish, These, are TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.

Application Summary

2005 thru 2006 Pontiac GTO 6.0L

Part Type

Exhaust Header Pipe Kit

Data: v4.2 - Upd: 2026-10-13 16:46:22

Specifications

Product Attributes - Brand: Stainless Works
Product Attributes - Manufacturer's Part Number: 05GTOHCAT
Product Attributes - Part Type: Headers
Product Attributes - Product Line: Stainless Works Performance Headers
Product Attributes - UPC: 00887753428608
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.): 3.00
Product Attributes - Collector Reducers Included: No
Product Attributes - Tuned: No
Product Attributes - Flange Thickness (in.): 0.38 in.
Product Attributes - Bolts/Studs Included: No
Product Attributes - Gaskets Included: No
Product Attributes - Crossover Pipe Included: No
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: Fits with stock cat back exhaust, Includes oxygen sensor extension harnesses.

Reference Information

Brand Name/s	Stainless Works
StreetFX SKU	ssw05GTOHCAT
SFX Item ID	4082053
Supplier Item Code	4082053
Manufacturer SKU	05GTOHCAT
Manufacturer UPC	887753428608
Alternative References	stw-05gtohcat, 1-3/4in, 3in