Milltek OPF-GPF Back Exhaust System with Brushed Titanium GT-100 Trims for BMW 5 Series M5 and M5 Competition F90 4.4 Twin Turbo - 2020-on OPF-GPF cars
Transform the sound and presence of your BMW M5 F90 with the Milltek OPF-GPF Back System featuring Brushed Titanium GT-100 trims. This premium performance exhaust upgrade is engineered in the UK for OPF-GPF equipped 2020-on M5 and M5 Competition models, delivering a deeper, crisper, sportier soundtrack while retaining the factory particulate filters. Expect premium build quality, optimised flow and a refined tone without drone.
Why choose Milltek for your BMW M5 F90
- UK made - designed, developed and hand finished by experienced craftsmen
- Aerospace grade type 304 non-magnetic stainless steel for exceptional durability
- Mandrel bent pipework for consistent radius bends and optimised gas flow
- Carefully enlarged bore over stock to enhance flow without sacrificing mid-range torque
- Comprehensive acoustic development - sporty, crisp tone without NVH, drone or cabin resonance
- Brushed Titanium GT-100 trims for a premium OEM-plus finish
- Direct fit to factory mounting points for straightforward installation
- OPF-GPF back design retains the factory particulate filters
Fitment
Compatible with:
- BMW 5 Series M5 F90 4.4 Twin Turbo V8 - 2020-on OPF-GPF cars
- BMW 5 Series M5 Competition F90 4.4 Twin Turbo V8 - 2020-on OPF-GPF cars
Note: For OPF-GPF equipped vehicles only. Not suitable for pre-OPF models.
What you will experience
- Richer, deeper exhaust note with a sharper, more engaging character
- Refined cruising with no unwanted drone in the cabin
- High quality brushed titanium GT-100 tailpipe finish that elevates the rear end look
- Confidence in long term corrosion resistance and build quality
Built to perform, built to last
Every Milltek system is produced from type 304 stainless steel throughout the pipework, silencers and associated hardware. Mandrel bending preserves internal diameter through every bend for maximum flow and response. Each system is acoustically tuned to ensure a crisp, performance-led sound without compromising everyday refinement.
Installation and support
We recommend professional fitting. Nforcd offers expert installation in Warwickshire - request a fitting quote via Sales@nforcd.com.
Trusted by enthusiasts
We run Milltek systems on our own cars and our customers consistently praise the sound quality, finish and fit. This OPF-GPF back exhaust is a superb upgrade for the M5 and M5 Competition F90 if you want more character without compromising daily usability.
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If you are unsure about compatibility or options, contact our team and we will be happy to help.