Milltek Sport Cat-Back Exhaust, GPF/OPF-Back Road System, Titanium GT-90 90mm Tips, for BMW F80 M3 & M3 Competition Saloon (OPF/GPF Models) 20192020, T304 Stainless Steel, Part No. SSXBM1124

SSXBM1124 - Milltek Rear Section With GT90 Titanium Tailpipes For BMW M3 F80 and M3 Competition Saloon 2019 to 2020 - PPF OPF GPF Models - 304-Grade Stainless

Transform the soundtrack and presence of your BMW M3 F80 with Milltek’s British-engineered rear system. Crafted from high-quality 304 stainless and finished with stunning GT90 90 mm titanium tailpipe finishers, this after-particulate-filter setup delivers a deeper, cleaner tone and sharper response while maintaining everyday refinement. If you want a premium sports exhaust upgrade for an F80 M3 or M3 Competition with a petrol particulate filter, this is the one.

Why enthusiasts choose SSXBM1124

• Designed specifically for BMW M3 F80 Saloon and M3 Competition Saloon with PPF OPF GPF - 2019 to 2020
• Part number: SSXBM1124
• After-filter rear section that retains the factory particulate filters for a refined, useable sound
• GT90 titanium finishers - aggressive 90 mm twin outlets that perfectly fill the M3 diffuser
• 304-grade non-magnetic stainless steel for strength, longevity and corrosion resistance
• Mandrel-bent pipework for optimised gas flow and improved response
• Expertly developed acoustics - sporty tone outside with minimal cabin boom or drone
• Precision fitment to OE mounting points - straightforward bolt-on installation
• Engineered and hand-finished in the UK by Milltek’s experienced craftsmen

How it sounds and feels

Expect a crisper, more motorsport-inspired note that lets the S55 character shine without harshness. The system sits comfortably for daily driving yet comes alive under load, with a deeper idle, cleaner midrange and a purposeful top-end. The titanium GT90 tips elevate the rear end with a premium, race-ready look.

Proven by us and loved by our customers

We’ve supplied and fitted this Milltek setup on multiple customer F80 M3s and M3 Competition models. Feedback is consistently excellent - owners praise the quality, fit and the balanced soundtrack with no intrusive resonance on the motorway. It is a superb upgrade for drivers who want performance sound and high-end styling without compromising comfort.

Installation and support

Want it fitted properly the first time? Book professional installation with MJ Modifications in Warwickshire. Email us for a fitting quote: info@mjmodifications.co.uk.

Vehicle compatibility

• BMW M3 F80 Saloon - 2019 to 2020 - PPF OPF GPF models only
• BMW M3 Competition F80 Saloon - 2019 to 2020 - PPF OPF GPF models only
• Milltek part number: SSXBM1124

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