- 1964-1973 Mustang
- 1967-1973 Cougar
- Shorty design for maximum ground clearance.
- Header installation requires the use of the 1965-66 Non Hi-Po V8 clutch equalizer bar.
- Must use 66-1/2 or later frame brackets (approx. 1'' higher than 65 and early 66 style) mounts.
- Lakewood bell housings require clearancing for header tubes.
- Use recommended C5ZZ16A052E ''export brace'' if shock mount center to center dimension is less than 33-3/4''.
- The product accompanying this document is legal only for off-highway use (except in California or states that have adopted California emission standards), racing use or for use on pre-emission-controlled motor vehicles/motor vehicle engines (pre-1974 domestic vehicles certified to California standards, pre-1974 domestic vehicles certified to federal standards and all pre-1974 foreign vehicles), per the manufacturer's application guide.
All Doug's Headers Have the Proper Tube Size to Efficiently Remove Exhaust Gas From Every Cylinder
Available raw or with a metallic ceramic thermal barrier, these headers use 16-gauge tubing and 3/8" flanges. The metallic ceramic coating withstands up to 1400° and increases corrosion resistance. Collector reducers or connection pipes, gaskets, and hardware included.Features:
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.