Upswept headers for your dragster.
Dynatech upswept headers feature large-diameter, equal-length primaries that sweep smoothly back toward the massive collectors for great power and torque production for your dragster. These systems have CNC laser-machined header flanges with raised port locations for increased power, port gussets to prevent cracking from tire shake or muffler installations, and jig-located mounting tabs for the collectors.

Headers, Upsweep Dragster, 2.25/2.375 in., Steel, Ceramic Coated, Chevy, Big Block, Pair