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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 |
| Vehicle Compatibility | Audi S4 B9 (2017–2023), factory turbo only |
| Available Finishes | Titanium, Carbon Fibre, Inside Out |
| Construction | 4-layer removable design |
| Application | Turbocharger turbine housing thermal insulation |
The Funk Motorsport turbo blanket is engineered for the Audi S4 B9 (2017–2023), offering a precise fit for the factory turbocharger. This advanced heat shield is designed to insulate the turbo housing, helping to reduce engine bay temperatures and protect sensitive components during spirited driving, daily commutes, or track sessions. By focusing on the unique turbo layout of the B9 S4, Funk Motorsport delivers a solution tailored to owners seeking improved reliability and heat management.
Turbos generate intense heat, which can lead to heat soak, degraded performance, and premature wear of nearby wiring, hoses, and plastics. The Funk Motorsport turbo blanket acts as a thermal barrier, containing heat within the turbo and reducing radiant temperatures in the engine bay. This helps maintain consistent intake air temperatures, supports turbo efficiency, and minimises the risk of heat-related failures—especially important for tuned or hard-driven S4s.
This product is ideal for Audi S4 B9 owners who:
Unlike generic turbo blankets, this model is shaped for the B9 S4’s specific turbocharger, ensuring a secure fit and optimal coverage. For other Audi A4/S4/RS4 models or aftermarket turbos, Funk Motorsport offers dedicated variants—this blanket is for the factory B9 S4 turbo only.
The Funk Motorsport Audi S4 B9 turbo blanket features a robust 4-layer construction, designed to deliver enhanced thermal protection compared to typical single- or dual-layer designs. Available in three finishes—Titanium, Carbon Fibre, and Inside Out—each option provides a balance of heat resistance and durability. The removable design allows for straightforward turbo servicing, making it a practical choice for owners who value both performance and maintainability.
Installation is direct for those familiar with turbocharger systems. The blanket is shaped for the B9 S4’s factory turbo, ensuring a snug fit. Routine checks after spirited use or maintenance are recommended to confirm secure placement. The removable feature means you can service your turbo without damaging or replacing the blanket—a key advantage over many alternatives.
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.
By containing turbo heat, the blanket helps reduce engine bay temperatures, supporting more stable intake air temperatures and reducing the risk of heat damage to surrounding components.
This version is designed for the factory turbo on the Audi S4 B9 (2017–2023). For other models or turbo upgrades, check Funk Motorsport’s range for dedicated fitments.
The blanket is available in Titanium, Carbon Fibre, and Inside Out finishes, allowing you to match your build’s requirements or style.
Yes, the removable 4-layer design allows for routine turbo servicing without damaging the blanket, supporting ongoing care and inspection.
This model is shaped specifically for the Audi S4 B9 factory turbo, offering a tailored fit and removable construction—features not always found in universal or other model-specific blankets.
Installation is straightforward for those experienced with turbo components. Ensure the blanket is fitted securely to maximise thermal protection and longevity.
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.
