Performance M
Remus Axle back Racing system with integrated valves controlled by the OE valve control system with 4 tail pipes Ø 84 mm Black Chrome, straight, carbon insert - X4 F98 M 3.0 Turbo 353 kW S58B30A 2019-
Remus Axle back Racing system with integrated valves controlled by the OE valve control system with 4 tail pipes Ø 84 mm Black Chrome, straight, carbon insert - X4 F98 M 3.0 Turbo 353 kW S58B30A 2019-
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Premium rear section sports exhaust for BMW X4 M F98 – valved, quad 84 mm black-chrome with carbon fibre accents
Transform your BMW X4 M F98 with this hand-built Austrian rear silencer upgrade featuring valve control that works seamlessly with the car’s original flap system. Expect a deeper, motorsport-inspired soundtrack on throttle and a refined tone when cruising, plus a noticeable reduction in back pressure for sharper response from the S58 3.0 twin turbo engine. Precision-crafted from 100 percent stainless steel with a durable shot-blasted finish and stunning 84 mm quad outlets in black chrome with carbon fibre inserts, this is a serious performance exhaust upgrade that looks as good as it sounds.
Part number: 086219 6000 + 086319 1500 + 0046 83CB
Compatibility
- BMW X4 M F98, 2019 onwards
- Engine: S58B30A 3.0 twin turbo
Why choose this upgrade
- Aggressive racing tone under load with civilised manners when the valves are closed
- Retains factory valve operation via the OEM controls and driving modes
- Low back pressure design for improved breathing and performance feel
- Lightweight construction for a sportier, more responsive drive
- Perfect fitment to factory mounting points for a straightforward install
- Handmade in Austria with premium materials and craftsmanship
- Quad 84 mm black-chrome tailpipes with carbon fibre inserts for a stealth, motorsport look
Build quality and finish
Constructed from 100 percent stainless steel with a shot-blasted surface for durability and a high-end aesthetic, this rear section is precision welded and engineered for longevity. The black-chrome tips with carbon detailing deliver a premium factory-plus appearance on the X4 M’s aggressive rear end.
Sound and drive
With the valves open you get a bold, track-inspired sound that lets the S58 breathe. Close the valves for a calmer drive on long journeys. The low-restriction layout promotes quicker revs and a more engaging throttle feel without compromising day-to-day usability.
Installation
Direct replacement rear section. No cutting of the car’s valve control system and no coding required. For professional fitting, contact MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote.
Trusted by enthusiasts
We run this system on customer cars and feedback has been excellent. Owners love the sound quality, the factory valve integration and the premium tailpipe finish.
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