Milltek Sport BMW M5/M5 Competition OPF Back Exhaust System (F90)

Milltek BMW F90 M5 OPF/GPF-Back Exhaust System drastically improves the sound of the M5’s 4.4l twin-turbo V8 without compromising on emissions by retaining the factory OPF. The full system runs from the OPF filters to the tips. The Milltek system is therefore far more free-flowing for improved performance and increased tuning potential.The Milltek Catback System retains the OEM valve functionality, making it great to live with on a daily basis.Milltek Sport exhausts are produced in high-quality type 304 aircraft-grade stainless steel. This material is anti-magnetic (other manufacturers’ stainless steel may not be) and is less susceptible to discolouration. This quality of stainless steel is used on all pipework and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek Sport exhaust systems are increased in bore to ensure ultimate performance without the loss of mid-range torque. All Milltek Sport exhausts are designed, developed and manufactured in-house in the UK.*Only fits vehicles equipped with OPF filters.COMPONENTSF5159 x2 – Adaptor to OE systemMSBM363 – LH Connecting PipeMSBM364 – RH Connecting PipeMSBM365 – Rear SilencerMSBM366 – LH Valved Outlet PipeMSBM367 – RH Valved Outlet PipeMSBM368 x2 – Inner Outlet Pipes+ your chosen tipsPRODUCT SPECIFICATION- High-quality type-304 aircraft-grade stainless steel- Precision, quality-controlled manufacture to ISO 9001 standards- Substantial weight saving over original equipment exhaust systems- Reduces back pressure- Sharper throttle response- Designed & manufactured in the UKCOMPATIBILITY- BMW F90 M5 Pre-LCI (2020+)- BMW F90 M5 Competition Pre-LCI (2020+)