Patriot Exhaust H8021-1 1-5/8" Clippster Exhaust Header for Small Block Chevrolet 67-81 Mid length or "clippster" headers provide improved ground clearance for popular muscle cars and street rods 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 Patriots very popular metallic ceramic coating Limited one year warranty