Milltek Sport Equal-Length GPF/OPF-Back OPF-Safe Axle-Back Exhaust - Loudest - Quad GT-90 (GT90) 90mm Titanium Tips, T304 Stainless, UK Made - BMW M2 Competition M2C F87 (S55) 2018+ Performance Rear System/Back Box Upgrade

Turn up the drama on your BMW M2C with Milltek’s equal length rear system and quad 90 mm titanium tailpipes. Built in the UK from premium T304 austenitic stainless, this particulate filter back exhaust transforms the S55 soundtrack with a sharper, motorsport character and the most aggressive volume level in Milltek’s line for the M2 Competition. If you are hunting for a serious sound upgrade for your F87 that looks OEM-plus and fits perfectly, this is the one.

Why enthusiasts choose this setup

• Most aggressive Milltek tone for the M2C, with a crisp, balanced note from the equal length layout
• Designed to work with GPF and OPF equipped cars, rear section replaces pipework after the particulate filters
• Quad exit 90 mm titanium trims deliver a premium, factory-plus finish in the diffuser
• Mandrel bent tubing for smooth flow and razor-sharp throttle response
• Constructed from corrosion resistant T304 stainless for durability and long-term performance
• Refined on-road manners with no unwanted drone or cabin boom
• Direct bolt-on fit that uses the original mounting points and hardware

Sound and driveability

The equal length design evens out the S55’s pulses, giving a cleaner, more harmonised tone with real race-car bite when you push on, yet remaining civil on a cruise. Expect noticeable presence over stock, a faster-revving feel, and a soundtrack that finally does the M2 Competition justice.

Built to last

Every Milltek Sport system is hand finished in the UK. High quality 304-grade stainless is used throughout the pipework and silencers for excellent heat resistance and protection against discolouration. Precision welded construction and carefully optimised bore sizing help unlock performance without sacrificing mid-range torque.

Compatibility

For BMW M2 Competition Coupe F87, 2018 onwards, with gasoline particulate filters. The 90 mm titanium tips sit perfectly in the stock rear diffuser for a clean, aggressive look.

What our customers say

We run this system on our own M2C and it is exactly what an enthusiast wants: louder, cleaner tone, great build quality, and zero fuss on the motorway. Our M2 owners love the transformation and the premium finish of the titanium tailpipes.

Fitting and support

Want it installed properly first time? Book professional fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

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