Nitrous Express Billet Fuel Block Kit - Includes Bolts and 2 O-Rings RS00400112 ground and shot-peened to offer

ground and shot-peened to offer our customers some of the very best valve springs on the market

TPS calibration

Kit includes hub

Downpipe and computer modifications

Nitrous Express Billet Fuel Block Kit - Includes Bolts and 2 O-Rings RS00400112 ground and shot-peened to offerNitrous Oxide Fuel Line Adapter KitVehicle Applications: 1999 2004 4. 6 5. 4L 2V FORD BILLET FUEL RAIL ADAPTERVehicle Applications: 1999 2004 4. 6 5. 4L 2V FORD BILLET FUEL RAIL ADAPTER At NX we live and dream Nitrous Oxide. Customer service is taken very seriously and we work constantly to develop and improve our product lines. Our company is comprised of experienced and passionate people who use our products every day. It is our commitment and our