Remus Sports Label Axle-Back Exhaust (Rear Silencer/Back Box) for BMW 8 Series G15 M850i xDrive Coupe 4.4 V8 2018+ - Stainless Steel, EC Approved, GPF Compatible

Remus Sports Label Rear Section for BMW 8 Series G15 M850i xDrive Coupe

Unlock the soundtrack your twin-turbo V8 deserves with this premium rear section from Remus. Crafted from stainless steel and finished in a durable shot‑blasted surface, this EU road‑legal rear box delivers a deeper, more purposeful tone under throttle while remaining civilised on the motorway. Designed specifically for OPF/GPF models from 06/2018 onwards, it is the ideal performance rear muffler upgrade for the BMW 8 Series G15 M850i xDrive.

Looking for a BMW 8 Series V8 sound upgrade, M850i rear box, performance backbox, sports rear muffler, OPF‑friendly exhaust, EU type‑approved system, or a Remus rear section in the UK? This is the high‑quality, direct‑fit solution enthusiasts choose. We have installed these systems for customers and in our own cars; feedback on tone, fit and finish has been consistently excellent.

Highlights

• Rich, sporty V8 character with refined cruising manners
• Flow‑optimised design for reduced back pressure
• Stainless steel construction with shot‑blasted finish
• Lighter than stock for a more responsive feel
• Engineered to use factory mounting points for a neat, precise fit
• Handmade in Austria by Remus
• EC type approval for legal road use in the UK and EU
• Compatible with OPF/GPF vehicles

Vehicle fitment

• BMW G15 8 Series M850i xDrive Coupe, 4.4‑litre N63B44 V8, 390 kW, 06/2018 onwards, with GPF/OPF

Why it belongs on your M850i

This Remus Sports Label rear section focuses on everything that matters: a deeper, more engaging soundtrack, premium materials, and precision engineering. It retains day‑to‑day usability while amplifying character when you want it. Built to last, meticulously welded, and designed for an OEM‑like installation, it is a proven upgrade for owners who want the best from a trusted European exhaust specialist.

Fitting and support

Professional installation recommended. We can fit this system at MJ Modifications in Warwickshire. For a tailored installation quote or to book in, email info@mjmodifications.co.uk.

Compatibility check before dispatch

To ensure you receive the correct part, provide your UK registration or the last 7 digits of your VIN at checkout and we will verify fitment before shipping.

Part number

089718 1500

Brand

Remus

Warranty

2‑year Remus warranty (non‑transferable)

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