Patriot Exhaust - H7887
Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit
Patriot Exhaust H7888 Header Flange Kit Chevrolet Big Block 2 3/8" Round Port 3/8".
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.
