Gibson Stainless Performance Header

2002–2010 Dodge Ram 1500 SRT-10

GP312S

Overview:

The Gibson Stainless Performance Header is a precision-engineered upgrade designed to enhance the exhaust flow of your Dodge Ram 1500 SRT-10 from 2002 to 2010. Crafted to replace the factory manifolds directly, this header improves your engine’s breathing efficiency, resulting in increased usable horsepower and torque, especially noticeable at low to mid-range RPMs during highway driving. Ideal for enthusiasts seeking better throttle response and cooler engine operation, this header supports both street and off-road applications without compromising factory warranty or requiring complex modifications.

Whether your Dodge Ram is lowered or lifted, this header fits seamlessly, maintaining OEM-style connections and compatibility with the stock crossover pipe. It’s a reliable performance upgrade that balances power gains with everyday drivability and long-term durability.

Key Features:

Engineered for durability and performance, the Gibson Stainless Performance Header offers the following key features:

• Constructed from heavy-duty 16 gauge 409L stainless steel tubing for long-lasting corrosion resistance
• Mandrel bent tubing ensures smooth exhaust flow and maximizes power output
• 3/8 inch thick laser-cut port flanges prevent warping and exhaust leaks
• Designed as a direct replacement for factory manifolds using OEM style connections
• Includes premium gaskets and hardware for a secure, leak-free installation
• No welding required, simplifying installation and preserving factory components
• Compatible with stock crossover pipe for straightforward integration
• 50 State street legal, meeting EPA and CARB emissions requirements
• Backed by a lifetime limited warranty for peace of mind

Construction & Design:

The Gibson Stainless Performance Header is built from heavy-duty 16 gauge 409L stainless steel tubing, chosen for its excellent strength and resistance to rust and corrosion. The tubing is mandrel bent to maintain consistent diameter throughout bends, which optimizes exhaust gas flow and reduces backpressure. The 3/8 inch thick laser-cut port flanges provide a precise, flat sealing surface that eliminates warping and prevents exhaust leaks, ensuring a perfect fit against the cylinder head.

This header is engineered to be a direct bolt-on replacement for the factory manifolds, utilizing OEM-style connections and the stock crossover pipe. This design approach minimizes installation complexity and maintains the integrity of your vehicle’s exhaust system.

Performance & Sound

By improving the engine’s ability to breathe more efficiently, the Gibson Stainless Performance Header delivers noticeable gains in usable horsepower and torque, particularly in the low to mid-range RPM band where most street and highway driving occurs. This results in enhanced throttle response and smoother power delivery. Additionally, the improved exhaust flow helps reduce engine operating temperatures, contributing to better overall engine performance and longevity.

The header also contributes to a more aggressive and refined exhaust tone, enhancing the driving experience without excessive noise or drone.

Installation & Fitment:

Installation of the Gibson Stainless Performance Header is straightforward and designed to fit directly in place of the factory manifolds on 2002–2010 Dodge Ram 1500 SRT-10 models. No welding or cutting is required, and the header uses OEM-style connections to interface with the stock crossover pipe. This ensures a hassle-free upgrade that preserves your vehicle’s factory warranty and emissions compliance.

The header is suitable for both lowered and raised vehicles, making it versatile for a variety of suspension setups and driving conditions.

What's Included:

• Gibson Stainless Performance Header (16 gauge 409L stainless steel)
• Premium gaskets for a leak-free seal
• All necessary mounting hardware
• Installation instructions

Ideal For:

This performance header is ideal for Dodge Ram 1500 SRT-10 owners looking to enhance engine performance and exhaust efficiency without sacrificing emissions compliance or requiring extensive modifications. It suits daily drivers, weekend enthusiasts, and off-road adventurers who want improved power delivery, cooler engine temperatures, and a more aggressive exhaust note while maintaining street legality.

Emissions Note

The Gibson Stainless Performance Header is 50 State street legal and meets EPA and CARB emissions requirements. It will not affect your vehicle’s factory warranty, making it a compliant and reliable upgrade for your Dodge Ram 1500 SRT-10.

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.