Milltek Sport Cat-Back Exhaust | GPF/OPF Back | Road | Polished GT-90 Quad Tips | BMW F80 M3 & M3 Competition Saloon (OPF/GPF) 2019-2020 | SSXBM1126

Performance rear exhaust for BMW M3 F80 2019 to 2020 with particulate filters, Milltek Sport SSXBM1126, GT90 mirror polished quad outlets

Transform the character of your F80 M3 with Milltek Sport’s premium stainless rear system. Part number SSXBM1126 is designed specifically for 2019 to 2020 BMW M3 and M3 Competition saloon models fitted with OPF GPF, delivering a deeper, cleaner note and improved flow while keeping the factory particulate filters in place.

This UK made upgrade uses high grade 304 stainless steel and precision mandrel bent tubing to reduce back pressure and free the S55 straight six to sound the way it should. It is the ideal choice for drivers who want a sophisticated tone on the motorway and a purposeful bark when pressing on. The GT90 mirror finish quad tailpipes fill the bumper perfectly for a subtle OEM plus look.

Why enthusiasts choose this Milltek rear system

• Constructed from T304 austenitic stainless for longevity and corrosion resistance
• Smooth, mandrel formed pipework for efficient gas flow and responsive throttle feel
• Refined sound tuning with no annoying cabin boom, perfect for daily use and long trips
• OPF GPF friendly layout retains emissions hardware on Euro 6 cars
• GT90 quad 90 mm polished tips for a premium finish that complements the M3 rear end
• Designed and hand finished in the UK by Milltek Sport

Fitment and compatibility

• BMW M3 F80 Saloon, model years 2019 and 2020
• M3 Competition F80 Saloon, OPF GPF equipped only
• Part number: SSXBM1126

What to expect on the road

Sharper response, a richer straight six soundtrack and a noticeable step up in quality over stock. The tone is calm on light throttle and comes alive under load, making every drive more engaging without compromising comfort.

We run this system ourselves and our customers consistently praise the fit, finish and sound quality. It looks right, fits right and elevates the driving experience.

Professional installation

For fitting and setup, book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quotation and friendly advice on your specific F80 M3 with OPF GPF.

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