Hedman Headers have 3" collector tubes for excellent exhaust flow, reducing back pressure and improving performance. Includes hardware, gaskets and instructions needed for installation. Headers are painted black. Tests have shown a 1.1 second improvement in 0 to 60 second times. Expect up to a 20% increase in horsepower and up to a 10% increase in gas mileage. Call or go online and order yours today!
Increases in fuel efficiency and horsepower are based on a truck operating at factory specifications. Increases may vary according to the condition of your truck and driving habits.