View Single Post
      04-10-2024, 03:21 PM   #1
E92Bean
Private First Class
E92Bean's Avatar
90
Rep
140
Posts

Drives: '13 E92 M3 ZCP
Join Date: Jul 2022
Location: Washington

iTrader: (0)

Bimmerworld X-pipe impressions

Just installed a custom catless BW x-pipe with 2 extra sets of resonators. With my corsa rear section, this is a perfect setup imo. Zero drone, no rasp, and an exotic tone.
A proper tune is needed to optimize this setup, so I have an Epic Motorsports tune on the way.
I’ve been running this system without a tune, and I’ve found drivability to be fine. No CEL, but some stuttering at high rpm. Also, a slight buzzing/whirring on acceleration. I’ll see if it changes after tuning.
Attached Images
  
Appreciate 0