The Lightning 45 is the first nitrous specific valve ever produced in light weight aluminum. Manufactured from 6061 T6 billet aluminum and pressure tested to over 10,000PSI to assure your safety. The Lightning 45 will outflow any valve on the market today by a factor of four (excluding the NX DF5 valve). Restrictive bottle valves will no longer be a problem in the nitrous world. Includes a gauge port and push port. This valve will retrofit to any brand nitrous system.