09-01-2012, 07:44 PM
for the GT15, i just cut the pipe half way roughly, then pushed 2 fual line connector barbs in, then a few feet of blue silicone pipe up to near the top mount.
oh and i think its 5mm internal diameter, as the 6mm barbs i used were tight as f*ck..
oh and i think its 5mm internal diameter, as the 6mm barbs i used were tight as f*ck..