Flowtech Headers are the perfect combination of quality and value. These Full Length (Long Tube) style headers fit the popular 2011-2014 Ford Mustang 3.7L V-6 models. Features: Mandrel-bent 409 Stainless Steel tubing provide consistent diameters for smooth flow and increased exhaust velocity Heavy Duty 16-gauge tubing for increased strength and durability Smooth transition, 1-3/4 diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response OE style 2-1/2 ball and socket collector connects to factory exhaust head pipe with no cutting or welding TIG-welded, machined 3/8 header flange for a leak-free seal and maximum strength Premium aluminum header gaskets included Also available in Polished and Silver Ceramic Coated finishes
