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| Manufacturer | Funk Motorsport |
|---|---|
| Product Type | Turbo Blanket / Turbo Heat Shield |
| Vehicle Compatibility | BMW Z4 M40i (B58 engine, 2019+) |
| Finishes Available | Titanium, Carbon Fibre |
| Construction | 4-layer thermal insulation, removable design |
| Application | OEM B58 turbocharger thermal management |
The Funk Motorsport Turbo Blanket is engineered specifically for the BMW Z4 M40i equipped with the B58 engine. Designed to wrap the OEM turbocharger, this heat shield helps to contain and manage extreme turbine temperatures, reducing heat soak into the engine bay. This is particularly valuable for Z4 M40i owners who demand consistent performance and reliability—whether on spirited road drives, track days, or in tuned applications where thermal management becomes critical.
Turbocharged engines generate significant heat, which can quickly overwhelm nearby components. The Funk Motorsport turbo blanket insulates the turbo housing, helping to:
This product is ideal for BMW Z4 M40i owners who value performance, longevity, and the ability to maintain their turbo system without hassle.
The Funk Motorsport turbo blanket is especially useful for:
Unlike generic turbo blankets, this model is tailored for the Z4 M40i B58 turbocharger, ensuring a precise fit and reliable performance.
Funk Motorsport’s 4-layer construction is designed to provide high levels of thermal insulation compared to standard turbo blankets. The removable design is a unique feature, allowing for easy access to the turbo during servicing—no need to cut or damage the blanket. Choose from Titanium or Carbon Fibre finishes for both appearance and performance preferences. All materials are selected for durability in demanding environments.
This turbo blanket is designed for direct installation on the OEM turbocharger of the BMW Z4 M40i B58 engine (2019+). No permanent modifications are required. For best results, install on a cool engine and ensure the blanket is securely wrapped around the turbo housing. Professional installation is recommended if you are unfamiliar with turbo heat management products. The removable design means you can access the turbo for routine checks or upgrades without replacing the blanket.
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.
This blanket is tailored for the BMW Z4 M40i (B58 engine, 2019+). For other B58-powered BMWs, check for dedicated Funk Motorsport turbo blanket options to ensure proper fitment.
The blanket can be detached and reinstalled without damage, making routine turbo inspections or upgrades far easier than with traditional fixed blankets.
Yes, it is ideal for Z4 M40i owners running increased boost, aftermarket tuning, or regular track days, where thermal management is critical for reliability and performance.
Installation is straightforward for those familiar with turbo systems. If unsure, professional installation is recommended to ensure correct fitment and safety.
No special care is needed beyond periodic inspection. The removable design allows for cleaning or replacement as part of standard turbo maintenance routines.
This model is specifically shaped and sized for the Z4 M40i B58 turbo, ensuring a precise fit and maximised insulation compared to universal or other BMW-specific variants.
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.
