In stock
Not sure which one? Ask us to confirm fitment first →Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.
| Manufacturer | Funk Motorsport |
|---|---|
| Product Type | Turbo Blanket / Turbo Heat Shield |
| Turbo Compatibility | Borg Warner K04-90 |
| Available Finishes | Titanium, Carbon Fibre, Inside Out |
| Construction | Multi-layer, removable design |
| Application | Turbocharger turbine housing thermal insulation |
The Funk Motorsport Borg Warner K04-90 Turbo Blanket is engineered specifically for enthusiasts and professionals seeking reliable heat control for vehicles equipped with the Borg Warner K04-90 turbocharger. Designed to address the unique thermal demands of high-performance and modified builds, this turbo blanket helps manage engine bay temperatures, supporting both performance and component longevity.
This turbo blanket is designed to insulate the turbine housing of the Borg Warner K04-90 turbo. By containing and reducing radiant heat, it helps protect nearby wiring, hoses, and sensitive engine bay components from thermal stress. This containment also supports improved turbocharger efficiency by helping to retain exhaust energy within the turbine housing, which can be especially valuable in tuned or track-driven vehicles.
Whether you are building a road, track, or off-road vehicle, excessive heat from the turbo can lead to reliability issues and premature wear of surrounding components. The Funk Motorsport K04-90 Turbo Blanket is particularly useful for:
Funk Motorsport’s K04-90 Turbo Blanket features a multi-layer construction, engineered to maximise thermal insulation and durability. The removable design allows for easy access during turbo maintenance—ideal for builds where regular inspection is necessary. Finish options include Titanium, Carbon Fibre, and Inside Out, allowing you to match your build’s style or functional requirements. All finishes are designed to offer the same level of thermal protection.
This turbo blanket is designed for direct installation onto the Borg Warner K04-90 turbocharger. Most experienced enthusiasts can fit the blanket themselves, but professional installation is recommended if you are unfamiliar with turbo components or heat management products. Ensure the blanket is securely fastened and does not contact moving parts. The removable design supports easy routine servicing, making it suitable for both daily-driven and motorsport vehicles.
For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.
Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.
It helps reduce engine bay heat, protecting critical components and supporting consistent turbocharger performance, especially under high-load or tuned conditions.
This blanket is specifically designed for the Borg Warner K04-90 turbo. For other models, check Funk Motorsport’s full range for the correct fitment.
Yes, the removable design allows for straightforward removal and reinstallation during routine turbo servicing—ideal for builds requiring regular inspection.
All finishes offer the same thermal protection. Choose Titanium, Carbon Fibre, or Inside Out based on your build’s appearance or specific requirements.
Most experienced enthusiasts can install the blanket, but professional fitting is recommended if you are unfamiliar with turbo heat management products.
It addresses excessive heat radiating from the turbocharger, which can damage nearby wiring, hoses, and components, and helps maintain optimal engine bay temperatures for reliability and performance.
Check dimensions, mounting points, clearance and any wiring or hose requirements against your setup before ordering.
Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.
