Enhance your classic Mustang’s power and sound with these stainless steel exhaust headers, engineered for 1964–1970 Ford Mustang models equipped with 260, 289, 302, or 351W V8 engines and manual transmissions. Each manifold features 1-1/2" primary and 1-3/4" secondary tubes with 2-1/2" collectors for optimal exhaust flow and reduced back pressure. CNC-machined 3/8" flanges and TIG-welded 16-gauge stainless tubing provide exceptional sealing strength and durability. This header set is designed for high airflow and gains up to 10–15 horsepower while improving throttle response and exhaust tone. Includes reducers, bolts, and gaskets for direct bolt-on installation. Perfect for performance restorations or classic builds seeking modern efficiency and a deeper exhaust note.