- Jan 23, 2017
Running catless downpipes and Eisenmann Race exhaust on my 135i. Pretty loud actually but the Eisenmann sounds so aggressive on wide open throttle.
I drove a 1200mile trip with muffler delete, it's not bad cruising around 2300rpm but less than that it's kinda annoyingJust stock at the moment :/ I'm doing downpipes in the near future, but besides that I don't know what to do. I want it to sound aggressive and be loud, but I have to drive long distances (300+ miles) at times and I worry about drone.