Home Uncategorized BMW M3 F80 Sedan with Fabspeed X-Pipe Exhaust BMW M3 F80 Sedan with Fabspeed X-Pipe ExhaustBy Samantha Jones - August 20, 2016Facebook Twitter WhatsApp Email Digg This BMW M3 F80 is fitted with a custom Fabspeed X-Pipe exhaust system, which makes the car sound very nice when the valves are open.Watch Below.