Milltek Sport Cat-Back (OPF/GPF-Back) Performance Exhaust for BMW M2 Competition F87 Coupe 2018+ – Quad Jet-90 90mm Carbon Fibre Tips – T304 Stainless Rear System | M2C Back Box/Rear Section Upgrade | UK Made Bolt-On

Turn up the soundtrack on your F87 M2C

Give your BMW F87 M2 Competition the voice and presence it deserves with a UK-built rear exhaust system that replaces everything from the petrol particulate filter back. Crafted from premium 304-grade stainless steel and finished with stunning quad 90 mm carbon fibre tailpipes, this Milltek setup delivers a richer, sportier tone with minimal cabin boom and an OEM-plus appearance that looks right at home on the M2C.

Why enthusiasts choose this system

• UK-built from high quality T304 stainless steel for outstanding durability and corrosion resistance
• Full mandrel-formed pipework for smooth gas flow and sharper throttle response
• Larger diameter over factory for improved breathing without sacrificing drivability
• Quad Jet-90 carbon fibre tailpipes for an aggressive, premium finish
• Refined acoustics - deeper idle, more character under load, comfortable on the motorway
• Direct bolt-on to GPF-equipped M2C using factory mounting points

Sound and performance

Expect a cleaner, more motorsport-led note with a deeper timbre and crisp top-end without intrusive resonance inside the cabin. Flow improvements help the S55 breathe more freely, enhancing response while retaining everyday manners. It is the ideal upgrade if you want more emotion from your twin-turbo straight-six without compromising refinement.

Engineering and finish

Constructed from austenitic 304 stainless with precision welds and constant-radius bends, this rear section is built to last. The carbon fibre tips are lightweight, heat resistant and visually transform the rear of the car, delivering that purposeful M-car stance.

Compatibility

BMW M2 Competition F87 Coupe 2018 onwards. OPF/GPF-back configuration with quad 90 mm carbon fibre tailpipes.

What we have seen in the workshop

We run this system on our own builds and have fitted it to many customer cars. Feedback is consistently positive on fit, finish and the balanced sound profile. It is a genuine feel-good upgrade that elevates every drive.

Professional fitting

Installation is straightforward for a specialist. For fitting, choose MJ Modifications in Warwickshire. Request a fitted quote at info@mjmodifications.co.uk.

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