Quick question I recently installed the same exhaust I'm my m40i sounds amazing but wanted to ask on the initial start up does the exhaust have a loud drone sound from the down pipe into the fi exhaust midpipe area. Trying to see if I did something wrong
マフラー。
Quick question I recently installed the same exhaust I'm my m40i sounds amazing but wanted to ask on the initial start up does the exhaust have a loud drone sound from the down pipe into the fi exhaust midpipe area. Trying to see if I did something wrong
The vehicle in the video is a vehicle equipped with a downpipe. That's why I felt the sound was different
Fi 견적 부탓합니다