Gibson Stainless Performance Header

1996–2002 Dodge Ram 2500 / Dodge Ram 3500 Base

GP304S

Overview:

The Gibson Stainless Performance Header is engineered to enhance the exhaust flow of your Dodge Ram 2500 or Ram 3500 (1996–2002 Base models), delivering improved horsepower and torque, especially at low to mid-range RPMs. Designed as a direct replacement for the factory manifolds, this header optimizes your engine’s breathing capabilities while promoting cooler operating temperatures. Whether your truck is lowered for street use or lifted for off-road adventures, this header offers a reliable upgrade that maintains factory compatibility and durability.

Ideal for enthusiasts seeking a balance of performance gains and street-legal compliance, the Gibson header is dyno-tuned to maximize usable power without compromising drivability or factory warranty coverage.

Key Features:

Built with precision and quality in mind, the Gibson Stainless Performance Header includes the following key features:

• Heavy-duty 3/8 inch thick laser-cut port flanges to prevent warping and leaks
• Constructed from premium 409L stainless steel with 16-gauge tubing for durability and corrosion resistance
• Mandrel-bent tubing ensures smooth exhaust flow and optimal performance
• OEM-style connections for a direct bolt-on fit with no welding required
• Includes premium gaskets and hardware for a complete installation
• Compatible with the stock crossover pipe for straightforward integration
• Designed to maintain factory warranty and meet EPA and CARB emissions standards
• 50-state street legal, suitable for both on-road and off-road use

Construction & Design:

The Gibson header is crafted from heavy-duty 409L stainless steel, known for its excellent resistance to rust and heat. The 16-gauge tubing is mandrel bent to preserve smooth internal diameters, reducing exhaust restrictions and enhancing flow efficiency. The thick, laser-cut port flanges provide a precise seal against the cylinder head, eliminating leaks and ensuring long-term durability. This robust construction supports consistent performance gains while withstanding the rigors of daily driving and demanding conditions.

Performance & Sound

By improving exhaust scavenging and reducing backpressure, the Gibson Stainless Performance Header increases usable horsepower and torque, particularly in the low to mid RPM range where highway cruising and towing demands are highest. The enhanced exhaust flow also contributes to cooler engine operating temperatures, promoting engine longevity. Additionally, the header delivers a more aggressive exhaust note that enhances the driving experience without excessive drone.

Installation & Fitment:

Designed as a direct replacement for the factory manifolds, this header installs easily using OEM-style connections and the stock crossover pipe. No welding or modifications are required, making installation straightforward for professional mechanics and experienced DIYers alike. The header fits Dodge Ram 2500 and Ram 3500 Base models from 1996 through 2002, accommodating both lowered and lifted vehicle setups.

What's Included:

• Gibson Stainless Performance Header
• Premium gaskets
• Complete hardware kit for installation
• Installation instructions

Ideal For:

This header is perfect for Dodge Ram owners looking to improve engine performance and efficiency without sacrificing street legality or factory warranty. It suits daily drivers, towing enthusiasts, and off-road adventurers who demand reliable power gains and durable construction. Whether upgrading a stock truck or enhancing a modified build, the Gibson header delivers consistent results.

Emissions Note

This product is 50-state street legal and meets EPA and CARB emissions requirements. Installation will not affect the factory warranty, ensuring compliance and peace of mind for street-driven vehicles.

Gibson Performance Exhaust manufactures street-legal performance exhaust systems for trucks, SUVs, UTVs/side-by-sides, and muscle car applications. Known for an aggressive sound and bolt-on fitment, Gibson systems are engineered to improve exhaust flow while maintaining durability for daily driving, towing, and weekend fun.