• Stainless Works 2005-06 GTO Headers 1-3/4in Primaries 3in High-Flow Cats 05GTOHCAT 05GTOHCAT Photo - Primary
  • Stainless Works 2005-06 GTO Headers 1-3/4in Primaries 3in High-Flow Cats 05GTOHCAT 05GTOHCAT Photo - Primary
  • Stainless Works 2005-06 GTO Headers 1-3/4in Primaries 3in High-Flow Cats 05GTOHCAT 05GTOHCAT Logo Image
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Stainless Works

Stainless Works 2005-06 GTO Headers 1-3/4in Primaries 3in High-Flow Cats 05GTOHCAT

Stainless Works 2005-06 GTO Headers 1-3/4in Primaries 3in High-Flow Cats 05GTOHCAT

sku: 1T5KT | mpn: 05GTOHCAT
$2,457.84
$2,457.84
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Emissions

⚠️ RACING/COMPETITION Use Only

California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.

Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.

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Stainless Works Headers & Manifolds 05GTOHCAT 304 stainless steel, 1-3/4" primaries, catted leads 2005-06 GTO headers. CNC mandrel bent 1 3/4" primaries, , CNC laser cut 3/8" flanges, 3" collector. Includes 3" pipes to connect to factory 2 bolt flange. Catted lead pipes. The best ground clearance and fit available. Exhaust System

Vehicle Fitments:

Year Make Model Submodel
2005 - 2006 Pontiac GTO Base
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