Gibson Performance GP129S Stainless Header

Every Gibson header is dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engine's ability to breathe and cooler operating engine temperature. Gibson headers are engineered as a direct replacement for the factory manifolds, using the stock crossover pipe. This header will not affect the factory warranty. Meets EPA and CARB requirements. Gibson headers are designed for lowered and raised vehicles, street and off-road use. This header features stainless steel heavy-duty 409L stainless 16ga tubing, includes direct fit bolt-on replacement for factory exhaust manifolds, and it attaches to the original equipment crossover pipe. Mandrel bent tubing provides optimum airflow and increased power. Heavy duty 3/8" thick laser cut port flanges won't warp or leak. Air injection and oxygen sensor fittings provided. Premium gaskets and all hardware. Easy installation, no welding required. OEM style connections.