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| Customization: | Available |
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| Material: | Composite Material |
| Usage: | Marine, Mining, for Firefighting, for Air Conditioner, Industrial, for Environment Protection, Thermal Protection |
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Product Description
The high performance flexible brake cooling and air-intake duct hose is engineered for automotive brake cooling, intake air delivery, and hot air management in performance and motorsport applications.
Manufactured by BSTFLEX, this hose is constructed from fiberglass fabric reinforcement with silicone rubber or PTFE (polytetrafluoroethylene) coating, providing excellent heat resistance, flexibility, and durability.
The composite structure maintains airflow integrity under high temperatures, vibration, and dynamic movement commonly found near brakes, engines, and exhaust-adjacent zones.
This hose is suitable as a replacement brake duct, air-inlet duct, or intake pipe where reliable thermal performance is required.
High-strength woven fiberglass cloth
Non-combustible and heat resistant
Maintains dimensional stability under heat
Silicone Coating: flexible, heat resistant, ozone and aging resistant
PTFE Coating: excellent chemical resistance and low friction surface
Improves durability and service life in harsh environments
Lightweight and easy to route
Conforms to tight bends and confined spaces
Stable airflow for cooling and intake systems
This construction delivers reliable performance for demanding automotive use.
Delivers cooling air to brake systems
Supplies fresh intake air for engines
Handles elevated temperatures near brakes and exhausts
Maintains airflow efficiency under vibration
Suitable for motorsport and high-performance vehicles
The hose is designed for air handling applications only, not for liquid or pressurized gas transfer.
| Item | Description |
|---|---|
| Product Type | Flexible Brake Cooling / Air-Intake Duct Hose |
| Manufacturer | BSTFLEX |
| Base Material | Fiberglass Fabric |
| Coating Options | Silicone Rubber / PTFE |
| Function | Brake Cooling & Air-Inlet Ducting |
| Temperature Resistance | High-Temperature Automotive Use |
| Flexibility | High |
| Inner Diameter | Customizable |
| Length | Customizable |
| OEM Service | Available |
Automotive brake cooling systems
Performance and racing vehicles
Engine air-intake ducting
Turbo and engine bay air routing
Motorsport and track-day upgrades
This hose is widely used where heat resistance, airflow stability, and flexibility are essential.
| Aspect | Silicone / PTFE Fiberglass Duct | Standard Rubber Hose |
|---|---|---|
| Temperature Resistance | High | Limited |
| Heat Aging Resistance | Excellent | Moderate |
| Flexibility | Very Good | Moderate |
| Service Life | Long | Shorter |
| Performance Use | Suitable | Limited |
BSTFLEX offers OEM manufacturing and customization, including:
Custom diameters and lengths
Choice of silicone or PTFE coating
Color options for identification
Packaging for aftermarket or OEM supply
All hoses are produced under controlled quality systems to ensure consistency.
This product is intended for automotive air ducting and cooling applications. Installation should follow vehicle design requirements to ensure proper airflow and safety.
The high performance silicone or PTFE coated fiberglass brake cooling and air-intake duct hose manufactured by BSTFLEX provides reliable heat resistance and flexible airflow delivery for automotive and motorsport applications.
With durable fiberglass reinforcement, advanced coatings, and customizable sizes, it is an effective solution for brake cooling and intake air management in high-temperature environments.




| Part Number | Description |
| 59025 | 25mm |
| 59032 | 32mm |
| 59038 | 38mm |
| 59042 | 42mm |
| 59045 | 45mm |
| 59051 | 51mm |
| 59060 | 60mm |
| 59063 | 63mm |
| 59070 | 70mm |
| 59076 | 76mm |
| 59102 | 102mm |
| 59127 | 127mm |