Remus Resonated Cat back System Left/Right With 4 tail pipes Ø 102 mm 317 kW 2014+ For BMW 3 Series M3

Premium valved sports exhaust upgrade for BMW M3 F80 2014 onwards

Transform your F80 saloon with this high quality stainless steel performance system featuring factory valve integration and quad 102 mm outlets. Built by Remus in Austria and finished to an exceptional standard, this resonated rear section delivers a deep, motorsport-inspired tone without the drone, plus smoother flow for sharper throttle response. It is the ideal exhaust upgrade for enthusiasts who want everyday refinement with an exhilarating soundtrack when the valves open.

Why enthusiasts choose this system

• Valve controlled sound - uses the original actuator and drive modes for quiet cruising and aggressive tone on demand
• Bead blasted finish with full stainless construction for durability and a premium look
• Reduced restriction for improved gas flow and responsiveness
• Lighter than the factory setup
• Direct fitment with OE-style alignment and hangers
• Crafted in Austria by Remus
• ECE approved for road use in applicable regions

Tip options - 4 x 102 mm

• Angled, straight cut polished finish
• Angled, rolled edge polished finish
• Carbon fibre sleeves with titanium inner

Compatibility

• Vehicle: BMW M3
• Chassis: F80
• Model years: 2014+
• Power rating: 317 kW models

Important fitment note
Only for vehicles without GPF.

Real-world results
We have installed this system for customers who wanted a richer tone and better response without compromising day-to-day use. Feedback has been consistently positive, praising the sound quality, finish, and the way the valves retain OEM practicality.

Professional installation
For fitting, we recommend booking with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a tailored quote.

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