Cat Back Exhaust BMW 5 Series M5 and M5 Competition 4.4 Twin Turbo F90 LCI (OPF/GPF Equipped Cars) 21-25
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Cat Back Exhaust BMW 5 Series M5 and M5 Competition 4.4 Twin Turbo F90 LCI (OPF/GPF Equipped Cars) 21-25 This BMW F90...

Sound Videos Description Press Release
Cat Back Exhaust BMW 5 Series M5 and M5 Competition 4.4 Twin Turbo F90 LCI (OPF/GPF Equipped Cars) 21-25 This BMW F90 M5 Exhaust upgrade was completed at DKU Performance to transform both sound and flow on the OPF equipped platform, delivering a deeper and more aggressive tone while maintaining daily usability. The factory system was replaced with a precision engineered BMW F90 M5 Exhaust System using 304L stainless steel, improving gas flow and reducing back pressure for sharper throttle response. Careful valve integration ensured full control over volume, giving this BMW M5 Sports Exhaust a refined cruising note with a commanding presence under load. As a result, we achieved a noticeable improvement in sound character, aesthetics, and overall driving engagement through this tailored BMW M5 Exhaust upgrade.
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All DKU Performance exhausts are proudly manufactured in the UK using certified grade 304 stainless steel and are TIG welded to ensure a high-quality, durable finish.

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