GoldenWrench x Downstar BMW S58 Engine Bay Enhancement Kit For BMW G80/G81 M3, G82/G83 M4 & G87 M2

Enhance the look of your BMW’s engine bay with the GoldenWrench x Downstar S58 Engine Bay Enhancement Kit. This premium set combines the GoldenWrench Blackline Performance Engine Cap Set and the Downstar Inc. Billet Engine Dress-Up Kit, delivering a refined and cohesive aesthetic. Designed for the BMW G80/G81 M3, G82/G83 M4, and G87 M2, each component is crafted with precision to ensure a seamless fit and premium finish.

Available in Grey, Red, or Blue, this kit allows you to personalise your engine bay while maintaining a clean, high-quality appearance.

Key Features

• High-quality billet aluminium construction for durability and style
• Designed to enhance the aesthetics of the BMW S58 engine bay
• Precision-engineered for a perfect fit and factory-like finish
• Available in Grey, Red, or Blue for a customised look
• Includes the GoldenWrench Blackline Engine Cap Set and Downstar Inc. Billet Engine Dress-Up Kit

Compatible Vehicles

• BMW G80/G81 M3 (2021+)
• BMW G82/G83 M4 (2021+)
• BMW G87 M2 (2023+)

Upgrade your BMW’s engine bay with this expertly designed kit, offering both style and quality in every detail.

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.