BMW F80 M3/F82 M4 - GPF / OPF Back Race (Louder) Exhaust System with Burnt Titanium GT-90 Trims Non-OPF & None xDrive) > 2015 to 2018 Interior sound is kept to

Interior sound is kept to a comfortable level averaging 74

do not overtighten the screws as this can cause the thread in the rocker cover to strip

000 rpm the volume of the non resonated cat back system increased by +15

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Fits Saloon

BMW F80 M3/F82 M4 - GPF / OPF Back Race (Louder) Exhaust System with Burnt Titanium GT-90 Trims Non-OPF & None xDrive) > 2015 to 2018 Interior sound is kept toFrom 2017, many vehicles have been manufactured with a Particulate Filter to reduce further the emissions from the vehicle. The Milltek Sport Particulate Filter Back range is designed to compensate for the sound reducing qualities from the particulate filter and significantly improve the sound aesthetic of the exhaust system. All our performance exhaust systems are designed with you in mind, and we cater to an ever expanding range of vehicles. We