Zex "Blackout" LSx engines (LS1, -2, -3, -6, -7, L-99, Gen III & Gen IV). 75-175 HP Adjustable

The LSX Nitrous System is specifically fuel tuned for GM’s LSX engines (LS1, -2, -3, -6, -7, L-99, Gen III & Gen IV). These engines use higher fuel pressures (58 psi) and have noticeable power increases when custom jetted. In addition to optimized jet tuning, this kit also includes an extra long 18 ft. nitrous feed line from the bottle. This is nearly 2 feet longer than most universal kits, but it gives you the extra length needed for installing the nitrous bottle deep in an F-body chassis trunk.