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Funk Motorsport BMW S58 Twin Turbo Blankets For BMW G80 M3, G82 M4, G87 M2, F97 X3M & F98 X4M
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Reduce under-bonnet heat, improve turbocharger efficiency, and protect critical components with the Funk Motorsport BMW S58 Twin Turbo Blankets – engineered specifically for all BMW models powered by the S58 engine. Whether you drive a G80 M3, G82 M4, G87 M2, F97 X3M, or F98 X4M, these high-performance turbo blankets are designed to handle the extreme temperatures produced by the twin turbochargers, helping maintain cooler engine bay temperatures and prolonging the life of nearby parts.
Manufactured using multiple layers of high-temperature resistant materials including volcanic rock-based fabrics and stainless steel mesh, Funk Motorsport’s S58 turbo blankets are built to withstand continuous temperatures up to 1,300°C. Not only do they help retain heat within the turbo housing for quicker spool-up and improved throttle response, but they also significantly reduce radiant heat – ideal for keeping intake temperatures down and preventing heat soak.
Designed to fit perfectly over the S58’s twin turbochargers, these blankets are secured with locking wire and are a must-have upgrade for those chasing power, reliability, and thermal efficiency in both road and track applications.
Notably, these turbo blankets are not single-use and can be removed and refitted during routine servicing.
Key Features:
- Fits all BMW S58 twin-turbo engines
- Designed for G80 M3, G82 M4, G87 M2, F97 X3M & F98 X4M
- Reduces under-bonnet temperatures and prevents heat soak
- Improves turbo efficiency by retaining heat within the turbo housing
- Made from multiple layers of high-temp insulation and stainless steel mesh
- Withstands sustained temperatures up to 1,300°C
- Reduces strain on surrounding components, wiring, and intakes
- Supplied as a pair (for both turbos) with fitting accessories included
- Developed in the UK by Funk Motorsport
Specifications:
- Max Temp Rating: 1,300°C continuous
- Fitment: Direct fit for OEM S58 twin turbo setup
- Quantity: Pair (2 turbo blankets + fitting hardware)
Compatibility:
- BMW G80 M3 (2021+)
- BMW G81 M3 Touring (2023+)
- BMW G82 M4 (2021+)
- BMW G83 M4 Convertible (2021+)
- BMW G87 M2 (2023+)
- BMW F97 X3M (2019+)
- BMW F98 X4M (2019+)
Install Guide:
Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.
It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.
We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.
We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.
All in stock products ship the same day if ordered before 2pm GMT
For out of stock items we will contact you with an estimated wait time if not otherwise specified above.
We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy
All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.
PLEASE NOTE
- Orders with both in-stock and backorder or out-of-stock products will be dispatched once all products are available to ship together.
- Contact our sales team if you want your parts fitted to your vehicle at our London workshop.
- Shipping estimates are based on courier delivery times and don't include time to despatch from our warehouse.