Gibson GP304S-C Performance Header Ceramic Coated Direct-Fit Exhaust Manifold

The Gibson GP304S-C Performance Header is a ceramic-coated, direct-replacement exhaust header engineered to unlock more usable horsepower and torque across low and mid-range RPM highway speeds. Dyno-tuned by Gibson's engineering team, this header improves exhaust scavenging to enhance the engine's ability to breathe while helping maintain cooler operating temperatures.

Key Features:

• Ceramic coating provides superior heat resistance, corrosion protection, and a clean finished appearance
• Dyno-tuned design optimized for real-world low and mid-range RPM performance gains
• Direct OEM replacement — installs in place of factory exhaust manifolds using the stock crossover pipe
• 3/8" heavy-duty laser-cut port flanges eliminate warping and leaking for a long-lasting, reliable seal
• OEM-style connections — no welding required for installation
• Premium gaskets and hardware included for a complete, ready-to-install kit
• Compatible with lowered and raised vehicles, street and off-road applications
• 50-State Street Legal — meets all EPA and CARB requirements
• Will not affect the factory warranty
• Backed by a Lifetime Limited Warranty

Engineered as a bolt-on performance upgrade, the Gibson GP304S-C header is an ideal choice for drivers looking to improve exhaust flow and engine efficiency without sacrificing street legality or daily drivability.