Just wanted to share another video of one of our customers running the B-Spec Tune on his E46 M3. Chris is running the Stage 3 Exhaust Backfire add-on feature and you can see some of the exhaust flames coming out towards the end of the video. The burble sound comes out on throttle taps. Check out the video and go follow him on Instagram @S54play!

Chris’s exhaust setup:

  • Status Gruppe headers
  • OEM section 1 & 2
  • Supersprint Race Muffler

Chris is running the following add-on features:

  • 6MT Shift Lights (on most 2003+ clusters)
  • Remove Top Speed Limiter
  • Memory Sport Mode
  • Memory Sport Mode
  • Increased Redline
  • Disable Secondary Air Pump / Cold Start
  • Buildjournal Exhaust Backfire Tune – Stage 3
  • CSL Temperature Warm Up Lights
  • Dyno Mode