NX has created the bottle valve against which all others will be judged. The “Direct Flow 500”, equipped with .500 orifice and a direct flow, straight through design, is capable of flowing over 2,000 nitrous horsepower. Furnished with a .625 stainless steel siphon tube and a 4AN bottle refill fitting.

More From This Category

Nitrous Express 14 ft. -8 Line Solenoid, -4 AN, DF-5 Nitrous Bottle System, For 15 lb Bottle

Nitrous Express 14 ft. -8 Line Solenoid, -4 AN, DF-5 Nitrous Bottle System, For 15 lb Bottle

$972.92

NOS 12 lb 9 oz Nitrous Bottle w/ Carbon Fiber Finish & Super Hi Flo Valve - Includes Racer Safety Blow-Off

NOS 12 lb 9 oz Nitrous Bottle w/ Carbon Fiber Finish & Super Hi Flo Valve - Includes Racer Safety Blow-Off

$2,081.14

NOS 5 lb Nitrous Bottle w/ Blue Finish & Super Hi Flo Valve

NOS 5 lb Nitrous Bottle w/ Blue Finish & Super Hi Flo Valve

$665.89