NOS -4AN Nitrous Purge Kit

I am sure we've all seen cars at the track, getting ready to stage, purge the nitrous. While it looks cool, it's even more functional. When you open your bottle, nitrous gas is in the line up to the solenoid, having changed phase from a liquid. For your nitrous system to operate effectively, you must purge the line of gaseous nitrous and make way for the liquid nitrous, giving your engine a healthy dose of N20 when you hit the button. Includes all required components. It's a must for reliable nitrous operation and consitency at the track. Features Release Trapped Air In Feed Lines Ensures Consistent Performance Includes All Required Components Application: -4 AN kit