• Stainless Works 2004 GTO Headers 1-3/4in Primaries 3in High-Flow Cats GTOHCAT GTOHCAT Photo - Primary
  • Stainless Works 2004 GTO Headers 1-3/4in Primaries 3in High-Flow Cats GTOHCAT GTOHCAT Photo - Primary
  • Stainless Works 2004 GTO Headers 1-3/4in Primaries 3in High-Flow Cats GTOHCAT GTOHCAT Logo Image
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Stainless Works

Stainless Works 2004 GTO Headers 1-3/4in Primaries 3in High-Flow Cats GTOHCAT

Stainless Works 2004 GTO Headers 1-3/4in Primaries 3in High-Flow Cats GTOHCAT

sku: 1T570 | mpn: GTOHCAT
$2,244.66
$2,244.66
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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 GTOHCAT 304 stainless steel, 1-3/4" primaries, catted leads 2004 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. High flow catted lead pipes. The best ground clearance and fit available. Exhaust System

Vehicle Fitments:

Year Make Model Submodel
2004 Pontiac GTO Base
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