DOC Race BMW F97 X3M & F98 X4M S58 Single Turbo Kit (Left-Hand Drive)

This BMW S58 single turbo kit is designed for G-series M applications and uses a Precision Turbo-compatible tubular manifold with large 1.90-inch OD runners for high-flow capability. The package includes twin Turbosmart 45mm wastegates, 3-inch charge pipes, a 3.5-inch stainless downpipe, CNC fittings, heat shielding and the supporting hardware needed for a comprehensive conversion.

Key Features

• Designed for BMW S58 G-series M applications
• Fits left-hand drive vehicles only
• 1.90-inch OD stainless tubular T4 twin-scroll manifold
• Precision Turbo compatibility
• Twin Turbosmart 45mm wastegates
• 3-inch charge pipe system
• 3.5-inch stainless downpipe
• Comprehensive oil, coolant, PCV and mounting hardware included

Important Notes

• Vacuum lines must be routed correctly to avoid heat damage
• Optional powder coating and catch can upgrades may be considered depending on the build

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.