Long Tube Headers for 48-77 Ford 260-351W SBF Mustang II 1-3/4in Primary D623 legwear 5 V8 1954 - 1961

5 V8 1954 - 1961 Buick Special / 1954 - 1958 Buick Super / 1957 - 1964 Cadillac Series 62 / 1957 - 1964 Cadillac Series 75 Fleetwood / 1957 Chevrolet Truck 265/4

automatic and manual transmissions*

3 V8 1971 - 1977 Chevrolet Vega 140/2

3L V8 1961 - 1962 Chevrolet Impala Base 235/3

Long Tube Headers for 48-77 Ford 260-351W SBF Mustang II 1-3/4in Primary D623 legwear 5 V8 1954 - 1961Overview: 48 77 Ford MII SBF Long Tube Silver Ctd Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market. This fitment is tailored for popular aftermarket engine swap kits. Doug's engine swap headers were developed to solve common fitment issues