Full Bahraini Datsun headers, silenced with an electronic valve and detailed to 2.75 inches for torque and mileage, opposite to 2.5 and 3 inches. The headers have a silenced muffler with a final 2.75-inch connection, similar to the original. It also has an electronic valve for those who want sound. For sale. To contact: ( Phone number appears when clicking the contact button )