Milltek Cat-Back Exhaust with OPF GPF Bypass and Burnt Blue Titanium GT-100 Tips for BMW M5 F90 and M5 Competition 4.4 Twin Turbo 2020 onwards
Unlock the full character of your BMW M5 F90 with the Milltek Cat-Back Exhaust System including OPF GPF Bypass and stunning Burnt Blue Titanium GT-100 quad tips. This performance exhaust upgrade is designed for OPF GPF equipped cars and requires Stage 2 ECU software. Expect a deeper, crisper, more engaging exhaust note and optimised gas flow that complements your Stage 2 tuning package perfectly.
Every Milltek system is designed, developed and hand finished in the UK using aerospace grade type 304 non magnetic stainless steel. This material resists discolouration, delivers long term durability and is used throughout the pipework, silencers and hardware. Precision mandrel bending maintains a constant radius through bends, while carefully enlarged bore diameters over stock maximise performance without sacrificing mid range torque.
Acoustically engineered for the BMW 5 Series M5 and M5 Competition, Milltek’s development process delivers a sporty, aggressive tone without NVH, drone or unpleasant cabin resonance. The GT-100 Burnt Blue Titanium tailpipes complete the look with a premium motorsport finish that suits the F90’s presence.
Why choose this Milltek cat back for your BMW M5 F90
- Cat back exhaust system for BMW M5 F90 and M5 Competition 4.4 twin turbo 2020 onwards OPF GPF models
- Includes OPF GPF bypass for maximum flow and sound on OPF GPF cars
- Requires Stage 2 ECU software for correct operation with OPF GPF removal
- GT-100 Burnt Blue Titanium quad tips for a premium, motorsport inspired finish
- Manufactured in the UK from T304 aerospace grade stainless steel for strength and longevity
- Mandrel bent, enlarged bore pipework for optimised gas flow and performance
- Sporty, crisp exhaust note engineered to avoid drone and cabin resonance
- Milltek Sport quality, attention to detail and proven performance exhaust expertise
Real world results you can feel and hear
At Nforcd we have fitted and run this Milltek cat back on our own builds and for many customer cars. The feedback is consistently positive. Sharper throttle response, a richer soundtrack and a high quality finish that looks as good as it sounds. If you are seeking a BMW M5 F90 exhaust upgrade that enhances performance and delivers an authentic V8 tone, this Milltek cat back with OPF GPF bypass and GT-100 burnt blue tips is the choice.
Perfect for Stage 2 tuned M5 and M5 Competition
This system is aimed at owners progressing to Stage 2 ECU software. The OPF GPF bypass increases flow and liberates the exhaust note when paired with the required Stage 2 calibration. It is a focused performance solution for OPF GPF cars where sound and response are a priority.
Compatibility
- BMW 5 Series M5 F90 4.4 twin turbo 2020 onwards with OPF GPF
- BMW 5 Series M5 Competition F90 4.4 twin turbo 2020 onwards with OPF GPF
Fitting and support
We recommend professional installation. Nforcd offers expert fitting in Warwickshire. Request a fitting quote via Sales@nforcd.com and our team will be happy to help.
Key search terms
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Note: Requires Stage 2 ECU software as stated.