Ultimate Headers offers a complete line of premium stainless steel headers for all BluePrint Engines. In addition to their extensive catalog of known vehicle fitments, they have the ability to ship a header, tach welded together to you for trial fitment, ensuring proper fit for new applications! Ultimate Headers utilizes patented SS Investment cast flanges and elbows, which allows them to engineer some very unique headers for tight motor compartments. We have provided Ultimate Headers BluePrint engine head castings of all types, enabling them to help build to our exact specs!