Performance M
Remus Axle-Back Valved Exhaust Rear Muffler/Back Box for BMW X4M F98 Competition (2019-2024) S58 3.0 Twin Turbo – Quad 84mm Black Chrome Carbon Tailpipes – OE Valve Control, Performance Sports Exhaust Rear Silencer Upgrade
Remus Axle-Back Valved Exhaust Rear Muffler/Back Box for BMW X4M F98 Competition (2019-2024) S58 3.0 Twin Turbo – Quad 84mm Black Chrome Carbon Tailpipes – OE Valve Control, Performance Sports Exhaust Rear Silencer Upgrade
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Remus rear section performance exhaust for BMW X4M F98 Competition 3.0 S58 2019 onwards
Transform the character of your BMW M SUV with a premium rear exhaust from Remus. This valved, quad-exit upgrade unleashes a motorsport-inspired soundtrack, sharpens response with freer flowing pipework and elevates the rear end with stunning 84 mm outlets finished in black chrome with carbon fibre inlays. Built for enthusiasts who want factory electronics compatibility and everyday drivability with authentic race tone when it matters.
Part Number: 086219 6000+086219 1500+0046 83CB
Why enthusiasts choose this system
- Switchable sound using the car’s original flap motors and drive modes for true valve control without extra remotes
- Freer flowing design for reduced restriction and a noticeable performance uplift
- Lightweight stainless build for improved efficiency and a deeper, richer note
- Quad 84 mm tips in black chrome with carbon inserts for an aggressive, OEM plus look
- Shot peened finish, full stainless steel construction and precision fitment
- Hand finished in Austria to exceptional standards
Sound and drivability
Enjoy a civilised tone when the valves are closed and a ferocious, track-inspired roar when they open. Retaining the factory valve strategy means seamless integration with your BMW’s modes, delivering everyday comfort and authentic motorsport sound on demand.
Build quality
- Full stainless steel for durability and corrosion resistance
- Bead blasted exterior for a premium, uniform finish
- Precision geometry for clean fitment and tip alignment
Vehicle compatibility
Designed for BMW X4M F98 Competition equipped with the 3.0 litre S58B30A twin turbo engine, 373 kW, model years 2019 onwards. Ideal search terms include BMW X4M exhaust upgrade, F98 rear silencer, X4M valved back box, S58 performance exhaust, quad tip sports exhaust and BMW M Competition rear muffler.
Tailpipe specification
- Quantity: 4
- Diameter: 84 mm each
- Finish: black chrome
- Design: straight style with carbon fibre inserts
What our customers say
We have installed this system on our own builds and for multiple X4M owners. Feedback is consistently positive, praising the deeper tone in normal driving and the addictive, aggressive soundtrack under load, along with the premium look of the quad tips.
Fitting and support
Professional installation recommended. MJ Modifications in Warwickshire can supply and fit this system with expert alignment and valve setup. Request a fitting quote at info@mjmodifications.co.uk.
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BMW X4M exhaust, F98 exhaust upgrade, X4M Competition rear muffler, S58 valved exhaust, BMW M SUV quad tip, Remus rear silencer, performance back box, black chrome carbon tips, 84mm tailpipes, 2019 2020 2021 2022 2023 2024 X4M exhaust system.
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