Mishimoto Turbo Black Silicone Hose Kit 97 02 Audi S4

The Mishimoto Turbo Black Silicone Hose Kit 97-02 Audi S4 replaces OEM charge and turbo plumbing to provide improved heat reduction and increased pressure tolerance for more reliable turbo performance.

This kit uses high-grade silicone construction with heat-resistant embedded fibers to manage under-hood temperatures and resist swelling under boost.

• High-grade silicone construction — reduces heat transfer compared to factory rubber hoses, helping maintain denser intake charge temperatures for consistent performance.
• Heat-resistant embedded fibers — increase structural stability and pressure tolerance, reducing the risk of hose deformation or failure under sustained boost.
• Direct OEM fit — designed and engineered for a direct replacement of factory hoses, ensuring straightforward installation and retention of factory routing.

Designed by Mishimoto, the kit emphasizes durability and repeatable fitment without altering factory systems. The materials and construction focus on functional gains—thermal management and pressure integrity—rather than aesthetic changes.

Applications: intended for the 1997–2002 Audi S4 turbo system as an OEM-fit silicone replacement to improve reliability under thermal and boost stress.