Pontiac GTO V2 LS1 LS2 3 Inch Long Tube Performance Headers 2004-2006

Enhance the performance and exhaust flow of your 2004–2006 Pontiac GTO with these 3-inch long tube performance headers. Designed specifically for LS1 and LS2 powered models, this upgrade delivers improved engine efficiency, increased horsepower potential, and a more aggressive exhaust tone.

These long tube headers are engineered to optimize exhaust scavenging by reducing backpressure and improving airflow from the engine. The extended tube design allows for better exhaust pulse tuning, resulting in enhanced throttle response and overall performance gains for both street and performance builds.

Constructed from high-quality T-304 stainless steel, these headers offer exceptional durability, corrosion resistance, and long-term reliability. The anodized silver finish provides a clean, high-performance appearance while protecting against heat and environmental exposure.

Product Specifications

Key Features

• Designed for 2004–2006 Pontiac GTO LS1 and LS2 models
• 3-inch long tube header design for improved exhaust flow
• Enhances horsepower, torque, and throttle response
• Optimizes exhaust scavenging for better engine efficiency
• Constructed from high-quality T-304 stainless steel
• Anodized silver finish for durability and corrosion resistance
• Provides a deeper, more aggressive exhaust tone
• Precision engineered for proper fitment and alignment
• Durable construction suitable for high-performance use
• Ideal for street performance and track applications

Configuration Options

• 3-Inch Long Tube – Performance-oriented design for maximum exhaust flow and efficiency

Package Includes

• Long tube headers (left and right)

Note: Professional installation is recommended to ensure proper fitment and exhaust sealing. Additional components such as gaskets or hardware may be required depending on setup.

Installation

• Bolt-on installation
• May require additional supporting modifications
• Ensure proper alignment and sealing during installation
• Professional installation recommended

Fitment

• 2004-2006 Pontiac GTO (V2)
• Fits LS1 5.7L and LS2 6.0L engines

United States: Free shipping available to the lower 48 states across all items. Other states will incur a shipping charge.

Worldwide: Free shipping is available for Complete Headlights, Taillights, DRLs. For custom headlight retrofits, carbon fiber products, and performance products, there will be a shipping charge.  

Please note:
• For Retrofits, you are purchasing a headlight modification service.
• If you select "Shipping own headlights to BayOptiks for modification", you are required to send us your headlights.
• If you choose "Purchase new OEM headlights", we will order and modify a new OEM headlight for you.
• Once your customizations are complete, we will ship it to you!

• Complete Headlights: 3-5 business days for order processing plus shipping time.
• Custom & Pre-Built Headlights: 6-8 weeks depending on the complexity and component availability.
• New OEM and cores: 6-8 weeks plus an additional 4-8 weeks as these are special orders base on the vehicle VIN due to different versions (North American, European, etc.)
• DRLs, Taillights, Brake Pads, and Carbon Fiber Aero: 3-5 business days for order processing, plus shipping time.
• Lens Replacements: 1-3 weeks plus shipping time.

Please note, we do not have control over the time frames of our vendors, manufacturers, and delivery services as they may delay processes in regards to components and shipment.