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

Take your Pontiac GTO to the next level with these high-performance headers from Stainless Works. Designed for optimal flow and maximum corrosion resistance, these headers feature CNC mandrel bent 1-3/4" primaries, CNC laser cut 3/8" flanges, and 3" collectors.

Key features:

  • CNC mandrel bent 1-3/4" primaries for optimal flow
  • CNC laser cut 3/8" flanges for maximum corrosion resistance
  • 3" collectors with merge spike for improved performance
  • Includes 3" pipes to connect to factory 2 bolt flange
  • Catted lead pipes for reduced emissions
  • Fully TIG welded and back purged for strength and durability
  • Mill finish and proudly made in the USA
Make Model Year Type
Pontiac GTO 2005 Base
Pontiac GTO 2006 Base
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