LOUD BMW M3 F80 w/ Fabspeed Valvetronic Exhaust & Catless Downpipes!
Are you looking for an aggressive sound out of your M3 / M4 with valves open and a more respectable note with valves closed? Then this equipment from Fabspeed Motorsport is perfect for you! This particular BMW M3 F80 is fitted with a valvetronic exhaust and catless downpipes, what an exhaust sound! The video includes several revs and some accelerations. What do you think of the sound? We love it!