Scorpion GPF Back Exhaust System For BMW G20 M340i xDrive

The Scorpion GPF-Back Exhaust System for the BMW G20 M340i xDrive (2019–2025) is a premium stainless steel upgrade designed to unlock a more dynamic exhaust tone, sharper throttle response, and reduced weight compared to the factory system. Built from 70mm (2.75”) T304 stainless steel mandrel-bent pipework, it delivers optimised exhaust gas flow and a sportier, more engaging soundtrack while achieving a 3.9kg weight saving over OEM.

This GPF-back system includes an electronic valve, retaining full factory valve control for flexible sound management via the car’s drive modes. Designed to integrate seamlessly with both OEM and Scorpion components, it ensures precise fitment and long-lasting reliability.

To suit your preferred style, the system is available with four tailpipe finish options:

• SBM110 – Reuse OEM Trims (no tailpipes supplied)

• SBM110D – Polished 90mm Daytona Tailpipes

• SBM110S – Polished 90mm STW Tailpipes

• SBM110DC – Black Ceramic 90mm Daytona Tailpipes

Key Features:

• Compatible with BMW G20 M340i xDrive (2019–2025, GPF models)

• GPF-back design – retains GPF while enhancing tone and flow

• Pipe diameter: 70mm / 2.75” stainless steel mandrel-bent tubing

• Weight saving: 3.9kg lighter than OEM system

• Retains electronic valve control for adjustable sound

• Four tailpipe options: OEM trim reuse, Polished Daytona, Polished STW, or Black Ceramic Daytona

• Direct fit to OEM or Scorpion components

• Constructed from T304 stainless steel for strength and corrosion resistance

• Designed, developed, and manufactured in the UK since 1992

• Supported by Scorpion’s lifetime guarantee*

Compatibility:

• BMW G20 M340i xDrive (2019–2025, GPF model)

Enhance your BMW M340i with the Scorpion GPF-Back Exhaust System – a lightweight stainless steel upgrade offering improved sound, reduced weight, and a choice of premium tailpipe finishes to suit your style.

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.