Track legal N2O blow down hose??

[90TurboPOS]

I need some flexible hose to make it vent in a certain area incase of too much pressure... Is there a certain type of flexible hose that I can put on the end of my Blowdown that will be track legal (pass tech)?? I dont want to use something like fuel line and have them say its not n2o safe and I cant race or anything like that.... Thanks in advance..

 

[madhatter210]

Is your bottle in an odd location where you can't just use a regular blowdown tube? I think by the time you get the line and figure out how to get a fitting to work it will be alot cheaper to get a 20 dollar blow down tube.
And if I'm not mistaken most tracks are going to want to see the real mckoy on your bottle.Its not supposed to have any restriction in trying emtpy the bottle in an emergency.Rubber line can leak and get pinched/crimped or freeze and break inside before its empty. Heres a pic of mine, yea it sucks having to cut holes but its the price you pay for wanting to go a little faster and be safe about it around others.

 

[90TurboPOS]

I have the actual tube but where it would go would be freezing the gas tank.. I was hoping to run some sort of soft line off of the tube to relocate where it would let out.

 

[loweperf]

You can use an AN fitting with braided line. It's legal.

 

[1990EclipseGSX]

I have the actual tube but where it would go would be freezing the gas tank.. I was hoping to run some sort of soft line off of the tube to relocate where it would let out.

I had a similar problem, so I used SS braided line and an AN fitting to run my blowdown out of the car away from the gas tank.