Every component of the boost system contributes to the performance of a turbocharged Cosworth engine
Designed for the Ford Sierra Cosworth 2WD T34 fitted with the original dump valve, this PAFCLASSIC® Silicone Boost Hose Kit replaces ageing factory hoses with a stronger, longer-lasting solution engineered to withstand the demands of high-performance turbocharged driving.
The kit contains 3 silicone boost hoses manufactured from premium 3-ply silicone reinforced with polyester textile fibres. This advanced construction provides exceptional resistance to elevated temperatures, sustained boost pressures, and natural ageing while maintaining the flexibility needed for reliable operation over many years.
Unlike conventional rubber hoses that can harden, crack, or lose their shape with age, reinforced silicone hoses help preserve the integrity of the boost system under demanding conditions. They are equally suited to concours restorations, preventative maintenance, or enthusiast-owned road cars that benefit from dependable, high-quality components.
Manufactured in England, this kit is designed as a direct replacement for the original hoses, requiring no modifications during installation. It also enhances the appearance of the engine bay with a premium finish worthy of one of Ford's most iconic Cosworth models.
Technical Specifications
- Compatibility: Ford Sierra Cosworth 2WD T34 (with original dump valve)
- Type: Silicone Boost Hose Kit
- Contents: 3 silicone hoses
- Construction: 3-ply silicone reinforced with polyester textile fibres
- Operating Temperature: -50°C to +180°C
- Installation: Direct replacement
- Manufactured in: England
Customisation
AVAILABLE COLOURS
- Black
- Blue
- Red
- Green
- Orange
- White
Please specify your preferred colour when placing your order.
PAFCLASSIC® Logo
The kit is available in two finish options:
- With PAFCLASSIC® Logo
- Without PAFCLASSIC® Logo
STAINLESS STEEL CLIP KIT
You can choose to have these hoses supplied:
- With Stainless Steel Clip Kit
- Without Clip Kit
Manufacturing & Lead Time
Each kit is manufactured exclusively to order.
- Manufactured in: England
- Average production time: 10 working days
Why Choose PAFCLASSIC®?
Turbocharged Cosworth engines place continuous stress on their boost pipework through repeated heat cycles, elevated pressures, and demanding driving conditions. PAFCLASSIC® reinforced silicone hoses are engineered to cope with these challenges, delivering superior durability, dependable sealing, and excellent resistance to heat-related deterioration compared with ageing factory rubber hoses.
Developed specifically for the Ford Sierra Cosworth 2WD T34 with the original dump valve, this boost hose kit combines precise fitment, premium British manufacturing, and customisation options. Whether you're preserving a rare Cosworth, carrying out preventative maintenance, or refining a performance build, PAFCLASSIC® provides components designed to perform reliably for years to come.
