This is a set of GN1Performance "SE HEADERS" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6.They feature HUGE ports. These headers are only available in none polished raw stainless finish. They are complete with gaskets, bolts, clamps, and cross pipe as shown in the photos.
*These are for competition use only modifications or adjustments maybe required
