The Nitrous Express SAFE (Stand Alone Fuel Enrichment) system improves the performance of any nitrous system. The SAFE system includes a one gallon, high strength, composite fuel cell that can be mounted in most factory battery trays without modification. This version of the SAFE System includes a low pressure external fuel pump and non bypass style regulator. This SAFE system is designed to run with non boosted applications and will support up to 600 nitrous horsepower on gasoline and 300 Nitrous horsepower on methanol . When used with race gas, the need to retard timing is significantly reduced. The SAFE system reduces the need to upgrade OEM fuel pumps, and will completely eliminate pressure drop at the fuel rail in EFI vehicles. The SAFE System includes an integrated fuel level gauge and all mounting hardware for a no hassle installation! Tank dimensions are 9Lx6Wx8H Note: This version will provide 5 - 12 psi fuel pressure. EFI nitrous systems will require new fuel jetting designed for 5-12psi fuel pressure. Not for use with boosted applications.