METCO 2005 & Newer Ford Fuel Block Kit 2005 and Newer Ford Mustang, including V6, GT, and Shelby GT500 This convenient billet adapter mounts directly to the factory (or aftermarket equivalent) driver's side fuel rail, sandwiched between the rail and the OEM fuel pressure sensor. The fuel block seals with OEM-style O-rings, so no gaskets or sealants are required. The installation is a quick and simple affair. The block has one 1/8" NPT port on each side, providing a convenient tap for a fuel pressure gauge, a tap for a nitrous system, or both. A stainless steel pipe plug is included to plug one port if the port is unused. This product is an original Metco Motorsports design that has been copied a number of times, but none of the copies match the quality and precision fit of the original. The kit includes the black-anodized, CNC-machined fuel block, the O-ring, one stainless steel 1/8" pipe plug, and mounting hardware. Note: This block is available with a 1.5" carbon fiber-faced pressure gauge under Metco Motorsports PN MFF0007.