Jba Performance Exhaust Headers - Competition Ready - 1.75 in Primary - 2.5 in Collector - Gaskets / Hardware Included - Stainless - Natural - Mopar Gen III Hemi - Chrysler 300 2005-21 / Dodge Challenger 2008-21 / Dodge Charger 2005-21 - Pair-6965S--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--YES Truck Freight ---NO