Stainless Works
Stainless Works 2005-06 GTO Headers 1-3/4in Primaries 3in High-Flow Cats
SKU: S00K 05GTOHCAT
Description
Part #: 05GTOHCAT
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.
2005-06 GTO 6.0L, Headers CNC mandrel bent 1-3/4" diameter primaries, CNC laser cut 3/8" flanges, 3" slip-fit collector. Includes 3" leads to connect to factory 2 bolt flange. Catted lead pipes. The best ground clearance and fit available.
Fitment
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Specifications
| Brand | Stainless Works |
| Part Number | S00K 05GTOHCAT |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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