Patriot Exhaust H8024 1-3/4" Specific Fit Exhaust Header for Big Block Chevrolet 68-74 Patriot offers headers for many applications at prices you can afford Durable 18-gauge tubing Comes complete with gaskets, header bolts and collector reducers Available in three finishes; uncoated for individual customizing, chrome finish for that show quality shine or with Patriot's very popular metallic ceramic coating Limited one year warranty