Dress Up Your Buick 231 Turbo Stock Exhaust Manifolds With Our 304 Stainless Allen Bolt kit!! The picture is of the hex bolt kit version.
This Kit Fits The Buick 231 Turbo Stock Exhaust Manifolds and Has Provision For The Brackets.
We include our extra thick exhaust washers in this kit. These washers are 1/8 thick and have a smaller center hole to keep the washer centered on the bolt. These washers are specially made for us to our specs.