DOMMVCSSYO Flange Hex Head Bolts, Nuts, 304 Stainless Steel, Slive. Fit: The exhaust manifold hardware kit includes flange bolts and nuts that are precisely matched in size. Exhaust Bolts and Nuts Kit: Standard fasteners combining high strength with anti-loosening properties, including 8pcs m10x1.5 flange bolts and 8pcs m10x1.5 flange nuts.
