Patriot Exhaust - H7889
Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel Core Laminate - Big Block Chevy - Pair
Patriot Exhaust H7890 Chrysler 383-440 (excluding Hemi) 1 3/4" rectangle port Header Flanges.
EmissionFullDES: 6 - This Product is Certified by the Manufacturer as being a Non-Emissions Related part per CARB and EPA regulations and therefore does not require emissions certification or CARB EO and is legal in all 50 states.
