Remus Valved Cat-Back Exhaust for BMW X4 M F98 (2019+) | Active Catback Sports Exhaust | Quad Exit 84mm Carbon Fibre Tips | S58 3.0 Twin Turbo | X4M Competition | GPF/OPF Delete Stainless Performance System

BMW X4 M F98 S58 2019 onward valved performance catback with quad 84 mm carbon fibre tips

Unlock a fierce, motorsport-inspired soundtrack and sharper response on your BMW X4 M with this premium valved performance exhaust. Crafted from full stainless steel with a durable shot blasted finish and completed by four straight-cut 84 mm tailpipes with carbon fibre inserts, this system delivers serious presence on the road and track while retaining everyday usability thanks to factory-style valve control.

• Valve control integrates with the original electronic flap system for quiet to loud at the touch of a button
• Quad 84 mm straight tailpipes with carbon fibre outer sleeves for a purposeful look
• High-grade stainless construction with shot blasted surface for longevity
• Engineered for improved gas flow and reduced backpressure
• Weight-saving design compared to many OE systems
• Precision fit to factory mounting points for a clean installation
• Hand built in Austria for exceptional quality

Sound and performance: Expect a deep, aggressive tone when the valves are open and a refined note when closed. The optimised internal design promotes flow efficiency and responsiveness while keeping cabin comfort when you want it.

Compatibility

Designed for BMW X4 M F98 with the 3.0 S58B30A twin turbo engine, 2019 onward. Suitable for vehicles with OE valve control.

Important information

This exhaust removes the GPF. It may trigger an engine management light and will require the function to be mapped out.

Part number

086219 1000 + 086219 6000 + 086319 1500 + 0046 83C

Fitting service

Professional installation available at MJ Modifications in Warwickshire. Our team has fitted this system for X4 M owners who have been delighted with the sound quality, finish and fit. Request a fitting quote: info@mjmodifications.co.uk.

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