Gibson GP301S 1-1/2 in. 16 Gauge Stainless Performance Header for Select Dodge Dakota, Durango, and Ram 1500 1996-2003 (5.9L)

Fits select 1996-2003 Dodge Dakota, Durango, and Ram 1500 models equipped with the 5.9L engine.

The Gibson GP301S Performance Header is engineered to replace restrictive factory manifolds with a high-flow, mandrel-bent design that improves exhaust scavenging. Dyno-tuned to deliver more usable horsepower and torque at low-to-mid-range RPMs, these headers are ideal for towing, off-road applications, and daily street use. Constructed from heavy-duty 409L stainless steel, they provide superior heat management and durability compared to standard mild steel options.

Installation is straightforward as a direct replacement for OEM manifolds, utilizing stock crossover pipe locations and OEM-style connections with no welding required. The 3/8-inch laser-cut port flanges ensure a flat, stable mating surface to prevent warping and exhaust leaks. Each kit includes premium gaskets and all necessary hardware for a complete bolt-on installation.

• Tubing: 1-1/2 inch 16-gauge mandrel-bent 409L stainless steel
• Flanges: 3/8 inch thick heavy-duty laser-cut port flanges
• Emissions: 50-state street legal; meets EPA and CARB requirements
• Installation: Direct bolt-on; uses OEM style connections
• Included: Premium gaskets and mounting hardware
• Warranty: Backed by a Lifetime Limited Warranty
• MPN: GP301S