The Lightning 45 is the first nitrous specific valve ever produced in light weight aluminum. Manufactured from 6061T6 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. Restrictive bottle valves will no longer be a problem in the nitrous world; this valve will retrofit to any brand nitrous system.*This excludes the NX DF 500 nitrous bottle valve