This is a set "BILLET FUEL RAILS FOR A STOCK INTAKE MANIFOLD" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Featuring a -8 inlet and outlet, these rails will flow much better than the factory rails, not to mention these things look amazing under the hood! This set of billet fuel rails is great up grade for many applications, and WILL accept the a factory style fuel regulator. All the hardware seen in the pictures is included.
***Please note, in order to run these fuel rails, you must remove the EGR valve and run a EGR block plate.