Vargas Billet/Silicone Cylinder Head Hose for B58TU BMW G-Series A90/91 Supra / BMW Z4

The Factory B58 TU Upper Cylinder head hose is plastic and is right in the path of your charge pipe if you lose a connection and it blows off. If this does happen to you it can break the plastic neck emptying your coolant in seconds causing you in the best-case scenario to be stranded, and in the worst-case scenario expensive engine damage. Add some cheap insurance with our Billet Upper Cylinder head hose, this sits right above the plastic water neck.

Product Details:

• Plug and play direct factory replacement
• 6061-T6 Billet aluminum with black anodizing for a corrosion-free life
• 7-Ply Silicone in 3 colors
• Cheap insurance against a blown charge pipe which could turn into a blown motor