Our Rhino Header is available in chrome or jet hot coatings. Header sizes include 1-1/2″, 1-5/8″, and 1-3/4″. They also come in two different bends – a standard bend for motors with regular bolt on manifolds, or an outlaw bend for motors with weld on intakes. There are also two different flange sizes (measured center to center of two top flange bolts) – 1-1/2″ flange or 1-3/4″ flange (more common). Please specify which header you would like, or else give us a call.