Jba Performance Exhaust Headers - Cat4ward - 1.875 in Primary - 2.75 in Collector - Gaskets / Hardware Included - Stainless - Natural - Hellcat - Mopar Gen III Hemi - Dodge Challenger / Charger 2015-17 - Pair-1968S--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO