This BMW N54 single turbo kit for rear-wheel drive models is built around a T4 twin-scroll manifold and Precision Turbo compatibility, offering a complete solution for high-power street and drag builds. The kit includes the core hardware needed for installation, along with twin Turbosmart Comp40 wastegates, charge piping, downpipes, oil and coolant fittings, and supporting hardware.
Key Features
- Designed for BMW N54 rear-wheel drive applications
- T4 twin-scroll manifold with Precision Turbo compatibility
- Turbo options ranging from 5862 to 6870
- Twin Turbosmart Comp40 wastegates with 14psi springs
- 2.5-inch charge pipe and 3-inch two-piece downpipe
- Stainless braided oil drain line included
Important Notes
- Rear-wheel drive models only
- Turbo may ship separately from Precision Turbo
- Typical lead time stated as around 4 weeks
- Factory injectors generally support up to around 550hp; additional fuelling is recommended beyond that point
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.