Mishimoto Silicone Hose Kit Black 07-10 Honda Civic Si

Mishimoto Silicone Hose Kit Black 07-10 Honda Civic Si improves intake airflow and reliability by replacing the restrictive factory accordion-style hose with a precision silicone induction hose designed for consistent performance.

This Mishimoto kit replaces the accordion-style stock airbox hose with a high-quality silicone unit built with a multi-layer construction and heat-resilient reinforcement to resist degradation in under-hood conditions.

Key technical features and why they matter

• Direct replacement for accordion-style stock hose — Eliminates the variable geometry and potential collapse of the stock hose to maintain stable airflow under varying engine loads.
• 5-layer silicone construction — Multiple layers provide enhanced durability and resistance to cracking or swelling compared with single-layer hoses, extending service life in heat and vibration-prone environments.
• Heat-resistant embedded reinforcement — Reinforcement embedded in the hose construction reduces deformation from under-hood temperatures and preserves consistent airflow and fitment over time.
• Mishimoto engineering and fitment — Designed to match OEM mating points for straightforward installation while reflecting Mishimoto’s focus on reliability and motorsports-grade component design.

Performance and functionality

• Provides a smoother internal surface than accordion-style hoses to promote predictable intake behavior during throttle transitions.
• Resists common failure modes of stock rubber/accordion hoses in heat- and vibration-heavy conditions, supporting long-term engine bay reliability.
• Maintains OEM-style routing and connections for a clean installation without modification.

Compatibility

Designed specifically for 07-10 Honda Civic Si applications to replace the factory airbox induction hose with a purpose-built silicone alternative from Mishimoto.

Brand note: Mishimoto develops vehicle-specific cooling and intake components with a focus on durability and repeatable performance suitable for street and motorsport environments.