Turner Motorsport M57 Silicone Charge Pipe Repair Kit (11618506079)

The stock M57 charge pipe relies on a weak rubber bend that deteriorates over time under high heat and pressure. Worse yet, the original part features an outer wire reinforcement that is notorious for rubbing directly against the hose, wearing through the rubber, inevitably causing a boost leak. If you’ve turned up the boost on your diesel build, it’s not a matter of if the factory hose will fail, but when.

Thankfully, the team of engineers and BMW diesel enthusiasts at Turner Motorsport have engineered a smarter, more durable fix. This replacement hose is constructed from high-grade fluorosilicone with multi-layer internal fiber reinforcement. By moving the reinforcement layers inside the hose wall, this design eliminates the external friction that destroys the rubber coupler while giving the hose the tensile strength needed to hold higher boost pressures effortlessly.

Installation requires cutting off the original, worn-out rubber hose section from your factory charge pipe assembly and clamping the new reinforced Turner silicone hose in its place using the provided T-bolt clamps.

FEATURES

• Replaces fragile factory rubber with internally fiber-reinforced fluorosilicone that resists high temperatures, oil degradation, and elevated boost levels.
• Integrates reinforcement layers inside the hose walls, preventing the outer wire friction that wears down stock hoses over time.
• Preserves your original upper and lower plastic quick-connect fittings for a tight, reliable seal to factory components.
• Fixes the failed rubber section without forcing you to buy an expensive complete charge pipe assembly.

Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.