2025+ Chevrolet Corvette C8 ZR1 Fabspeed 5-Ply Silicone Boost Hoses

Upgrade the factory C8 ZR1 boost hoses with Fabspeed’s military-grade, aerospace-quality 5-ply reinforced silicone hoses. Designed as direct replacements for the factory single-ply rubber hoses, these upgraded silicone hoses provide increased strength under boost while adding a clean performance-focused appearance to the LT7 engine bay.
Key Features

Heavy-duty 5-ply reinforced silicone construction

Designed for the C8 ZR1 twin-turbo LT7

Direct replacement for the factory single-ply rubber boost hoses
Built to withstand increased boost pressure
Silicone construction helps resist expansion and contraction under transient boost loads
Blue finish complements the ZR1 engine-bay styling
Reuses the factory GM stainless-steel hose clamps

Straightforward DIY-friendly installation
Functional and visual engine-bay upgrade

Reinforced for High-Boost Performance
The factory ZR1 uses single-ply rubber hoses, while the Fabspeed replacements use a substantially more robust 5-ply silicone design. Fabspeed specifically markets these hoses for improved resistance to boost pressure and reduced hose expansion and contraction during rapid changes in boost.
That added rigidity helps maintain a more consistent intake and boost path under demanding driving conditions.
Direct OEM-Style Replacement
These hoses are designed as direct replacements for the original C8 ZR1 components and reuse the factory GM stainless-steel hose clamps, keeping installation simple without requiring custom hardware or fabrication.
Engine Bay Styling
In addition to the functional upgrade, the blue silicone finish adds a more aggressive motorsport appearance to the ZR1 engine bay and is designed to complement the factory-inspired blue intake-plenum styling.
Vehicle Fitment
2025+ Chevrolet Corvette C8 ZR1

5.5L Twin-Turbo LT7 V8
Direct replacement for factory boost / induction hoses
Reuses factory GM hose clamps