Milltek Sport - Cat Back Exhaust (Multiple Options) - BMW 3 Series M3 F80 & 4 Series M4 F82/F83 (Inc Competition) OPTION:EQUAL LENGTH (LOUDEST) it helps maintain ride comfort

it helps maintain ride comfort

more performance-focused cabin styling

Non-resonated - removes the middle silencer for a louder

Restores stock ride height and OE handling balance for a smooth

accurate turbo pressure and manifold vacuum readings with a clean

Milltek Sport - Cat Back Exhaust (Multiple Options) - BMW 3 Series M3 F80 & 4 Series M4 F82/F83 (Inc Competition) OPTION:EQUAL LENGTH (LOUDEST) it helps maintain ride comfortFITS: BMW 3 Series F80 M3 & M3 Competition Saloon (Non OPF GPF Models Only) 2014 to 2018 BMW 4 Series F82 83 M4 Coupe Convertible & M4 Competition Coup (Non OPF equipped models only) 2014 to 2018 Why Buy a Milltek Sport Exhaust? Milltek Sport stainless steel exhausts have a genuine performance edge noticable power gains, sounds that are truly awesome, styled looks that are aggressive but discrete and a feeling of true exhilaration. Transforms