Valvetronic M2 Competition Exhaust Review | Is this the S55 fix we've been waiting for?!
The main issue with M2 Competition is the sound. Today we're going to attempt to fix it, with the Valvetronic BMW F87 M2 Competition Equal Length Valved Sport Exhaust System
The main issue with M2 Competition is the sound. Today we're going to attempt to fix it, with the Valvetronic BMW F87 M2 Competition Equal Length Valved Sport Exhaust System