Check out the Nuke website to see what else they offer and more info https://www.nukeperformance.com/
Listing is for:
1pc = 2m / 6ft
8mm (5/16") Push In Vacuum Tubing in black polyethylene. Delivered in pre-cut lengths of 2m (6ft).
Pre-cut in 2m / 6ft pieces, fit all our products with the delivered quick connect pneufit fittings such as our blow off valves.
High-quality polyethylene, suited for secure connections up to 10 BAR / 150 PSI. Suited for vacuum or boost (air), no fluids.
Available in 6mm (1/4") and 8mm (5/16").