Overview Reviews Product Description Nitrous Express 16183 Billet Fuel Rail Adapter fits 1999-2004 Ford 4.6/5.4L 2V Nitrous Express 16183 Product Videos Custom Field Product Reviews Write a Review Write a Review × Nitrous Express Nitrous Express 16183 Billet Fuel Rail Adapter fits 1999-2004 Ford 4.6/5.4L 2V Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *