Remus Valved Exhaust Rear Silencer/Muffler for BMW 4 Series 440i xDrive F32 F36 LCI (2015-2018) | Twin 84mm Tailpipes | Stainless Steel | EEC Approved | 240 kW | No GPF

Switchable Sports Back Box with Twin 84 mm Outlets for BMW 4 Series 440i xDrive F32 F36 LCI 2015 to 2018

Transform the sound and feel of your 440i xDrive with this premium Austrian-built switchable rear section. Crafted from high grade stainless steel with a shot blasted finish, this axle-back upgrade features integrated flap control that works seamlessly with the factory valve system. Enjoy a deep, motorsport-inspired soundtrack in dynamic driving and a refined tone for everyday cruising, all while benefitting from reduced back pressure and a sharper, more responsive drive.

We have fitted this system at MJ Modifications and the feedback from owners has been consistently excellent. If you want a quality sound upgrade, precise fitment on facelift F32 Coupe and F36 Gran Coupe models, and dual 84 mm tailpipe finishers that look as good as they perform, this is the one.

Why enthusiasts choose this upgrade

• Factory valve integration for switchable sound on demand
• High quality stainless steel with a durable shot blasted surface
• Lower back pressure to support improved throttle response
• Lighter rear section compared to many stock systems
• Precision fit for F32 and F36 LCI 440i xDrive 240 kW models
• Hand finished in Austria with meticulous build quality
• EU type-approved and E-marked for road use

Tailpipe choices 2 x 84 mm

• Straight with carbon insert
• Carbon Race angled with carbon ring
• Straight black chrome with carbon insert
• Angled carbon with titanium internals
• Angled rolled edge chrome

Compatibility

• BMW 4 Series F32 Coupe LCI 440i xDrive 240 kW
• BMW 4 Series F36 Gran Coupe LCI 440i xDrive 240 kW
• Model years 2015 to 2018
• Only for vehicles without a petrol particulate filter also known as non GPF or non OPF

What you can expect

A purposeful, deeper exhaust note with the valves open and a subtle, civilised tone when closed. Clean, dual 84 mm finishers that enhance the rear aesthetic. Robust materials engineered for longevity. A true performance-focused rear box that complements the character of your 440i xDrive.

Professional installation

Want it fitted by specialists who know these cars inside out? Book installation at MJ Modifications Warwickshire. Request a fitting quote: info@mjmodifications.co.uk.

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