




Downstar Inc
Downstar Inc BMW E90, E92 & E93 Billet Engine Dress Up Kit
IN STOCK
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IN STOCK
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IN STOCK
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Transform your engine bay with the Downstar Inc Billet Engine Dress Up Kit for BMW E90, E92 & E93 models, including the M3. Precision-engineered in the USA, this premium kit replaces your factory hardware with high-quality stainless steel fasteners, delivering a sleek, uniform look under the bonnet. Whether you're refreshing tired hardware or completing a detailed engine bay build, this kit offers a noticeable upgrade in both style and quality.
The kit includes fasteners for the valve cover, strut tops, power steering reservoir, coolant tank, and more — all machined for a perfect fit on your E9X chassis. As well as enhancing the look of your engine bay, these corrosion-resistant fasteners offer long-lasting durability and easy installation.
To suit your personal style, this kit is available in a wide range of vibrant anodised colour options, allowing you to create a truly customised finish that stands out at every angle.
Key Features:
- Fits BMW E90, E92 & E93 3 Series and M3 models
- Precision-machined stainless steel fasteners
- Direct replacement for OEM engine bay bolts
- Improves aesthetics with a uniform, high-quality finish
- Designed for long-lasting durability and corrosion resistance
- Ideal for engine bay detailing and custom builds
Compatibility:
- BMW E90 3 Series (Including M3)
- BMW E92 3 Series (Including M3)
- BMW E93 3 Series Convertible (Including M3)

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.