4.6L long tube 304 stainless steel headers for your Factory Five Mark I, II, II, IV. With race inspired technology you are looking at the very best GASN has to offer. Hand made in the USA using American made stainless steel they are built for easy installation and to maximize your horse power and torque.
They come with a natural unpolished autumn stainless finish or you can ordered them with a mirror finished polished stainless steel They will not rust, rot, crack, pit or decay. These headers are built to last a life time.