Brushed T304 Piping with T304 flange. This is by far our best header we have. Buick Regal 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987. Buick Skylark 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985.
