DC Sports Ceramic Header - Nissan 370z 2009-2021 b-series Our engineers use Computational Fluid

Our engineers use Computational Fluid Dynamics (CFD) software to optimize the runner and velocity stack (bellmouth) system for proper resonance tuning and airflow

Kit does not include fuel pump hanger

**Will work with other brand fuel line kits

Improve your WRX's handling to better than that of a stock STI

DC Sports Ceramic Header - Nissan 370z 2009-2021 b-series Our engineers use Computational FluidDyno tuned and tested for maximum performance. Comes in T409 stainless steel (including flanges). CNC mandrel bends with TIG welded fittings deliver perfect fit. Equal length primary piping ensures optimum tuning for more power across rpm range. Unique merge collector design ensures smooth exhaust gas flow. Direct bolt on installation with comprehensive installation instructions, all necessary hardware. T409 Stainless steel Ceramic Coated in the U. S.