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. Includes: 10lb Nitrous Bottle with Standard Brass Valve, Jetting for 100, 200, 300HP, Stainless Steel Bottle Brackets, 8 NX Piranha Nozzles, Stainless Steel Hardlines, Mainline .078 orifice nitrous solenoids, Mainline .112 orifice fuel solenoids 15ft Stainless Steel Braided Feedline and Nickel Plated Fittings.