Note : Close Out product-Limited availability — inventory may be zero. Please contact us to confirm stock before placing an order. Note : Close Out product-Limited availability — inventory may be zero. Please contact us to confirm stock before placing an order. Hedman Headers - Long Tube - 1.875 in Primary - 3 in Collector - Stainless - Natural - GM LS-Series - GM F-Body 1970-81 / GM X-Body 1975-79 - Pair-45157--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--YES Truck Freight ---NO