Milltek Sport Cat-Back Race Exhaust, T304 Stainless Steel with Titanium Tips for BMW M4 F82/F83 Coupe & Convertible and M4 Competition (2014-2018, Non-OPF) - SSXBM997

Transform your BMW M4 soundtrack and response with Milltek’s UK-built rear system - SSXBM997

Give your F82 coupe or F83 convertible the voice and flow it deserves with this Milltek performance rear section and pipework set, complete with titanium tailpipe finishers. Fabricated in Britain from premium 304-grade austenitic stainless steel, this system delivers a sharper throttle feel, faster gas evacuation and a deep, motorsport-inspired tone without intrusive cabin boom. It is a superb long-term upgrade for any pre-OPF BMW M4 and the M4 Competition running the S55 twin-turbo straight-six.

Crafted by experienced technicians, the mandrel-formed tubing maintains a constant radius for smooth, uninterrupted flow, while the enlarged diameter helps uncork performance potential without sacrificing mid-range drivability. The titanium outlets look sensational and resist heat discolouration, giving a purposeful finish that matches the M4’s presence.

• Milltek rear system with titanium tailpipe finishers - stunning looks with heat-resistant lustre
• 304-grade non-magnetic stainless pipework and silencers for durability and corrosion resistance
• Mandrel-formed tubing and optimised diameter for improved gas speed and response
• Track-inspired soundtrack tuned to minimise drone and avoid unwanted resonance
• Hand fabricated in the UK by specialists for consistent quality and fitment
• For pre-particulate filter models only
• Cutting of the factory assembly is required during installation
• Part number: SSXBM997

Compatibility

BMW M4 F82 coupe and F83 cabriolet, including M4 Competition, model years 2014 to 2018. Suitable for non-OPF vehicles only. The original exhaust requires cutting for correct fit.

Why this upgrade

This Milltek setup elevates the M4 driving experience with a stronger, more characterful note and crisper response, while maintaining day-to-day refinement. We run Milltek systems on our own cars and for customer builds, and feedback on tone, fit and longevity has been consistently excellent.

Fitting and support

Professional installation recommended. For a factory-quality finish and alignment, book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a tailored quote.

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