Gibson Performance Header for Dodge Ram 1500 4.7L 2002-2003 – Stainless Steel Replacement Exhaust Manifold

Description

Designed specifically for the Dodge Ram 1500 models from 2002 and 2003 with a 4.7L engine, the Gibson Performance Header offers a significant upgrade over stock exhaust manifolds. Crafted from durable 16-gauge stainless steel, this performance header is engineered to increase horsepower and torque at low and mid-range RPMs, enhancing overall engine responsiveness. Its mandrel-bent tubing and heavy-duty 3/8-inch laser-cut port flanges ensure optimal airflow and a tight seal, minimizing leaks and warping during operation. Using OEM-style connections, the header is a direct bolt-on replacement that requires no welding, simplifying installation and reducing downtime. It also utilizes the stock crossover pipe, making it compatible with existing exhaust systems while maintaining factory emissions standards. The product is 50-state street legal, EPA compliant, and meets CARB requirements, ensuring it won’t affect your vehicle’s warranty or legality on public roads. The package includes premium gaskets and hardware, backed by a lifetime limited warranty for peace of mind. Whether for street or off-road use, this header is well-suited for lowered, raised, and custom vehicles, providing a reliable performance boost with a sleek stainless steel appearance. The Gibson Performance Header is an excellent choice for enthusiasts seeking enhanced engine efficiency, durability, and compliance with environmental regulations.

Features:

• Heavy Duty 3/8 inch thick laser-cut port flanges for durability and leak prevention

• Constructed from heavy-duty 409L stainless steel, 16 gauge tubing for corrosion resistance and strength

• Mandrel bent tubing to maximize exhaust flow and performance

• OEM style connections for easy bolt-on installation without welding

• Includes premium gaskets and hardware for secure sealing and long-lasting performance

• Designed to improve horsepower, torque, and engine cooling at highway speeds

• Compatible with 2002-2003 Dodge Ram 1500 models with 4.7L engines

• 50-state legal and compliant with EPA and CARB regulations

Fitment:
Dodge Ram 1500 Laramie 2003
Dodge Ram 1500 SLT 2002
Dodge Ram 1500 SLT 2003
Dodge Ram 1500 ST 2002
Dodge Ram 1500 ST 2003