Nitrous Express Main Line


Safe as a dry kit up to 75HP, Wet up to 150HP for a 4.6 or 5.7 Tundra



If you are a serious nitrous junkie on a tight budget we have what you have been waiting for! NX introduces MainLine Nitrous Systems. MainLine Systems benefit from the years of research and development that made Nitrous Express the leader in the nitrous world, but at a price even the most budget-restricted racer can afford. Just the basics, no frills, just rock solid performance at rock bottom prices.


  • 10lb Nitrous Bottle with Standard Brass Valve
  • Jetting for 50, 100, 150HP
  • Stainless Steel Bottle Brackets
  • NX Piranha Nozzle
  • Stainless braided nitrous and fuel lines
  • Mainline .078 orifice nitrous solenoid
  • Mainline .112 orifice fuel solenoid
  • 4AN stainless steel braided feedline