FI Exhaust Ultra High Flow DownPipe C63 / S 2015+




  • significant power gain
  • faster spool up and better throttle response
  • increasing the life of the turbos 
  • reducing under hood temperature
  • adds a very nice tone to the exhaust
  • 100% bolt-on installation
  • 100% hand crafted
  • 100% TIG welded and back purged
  • highest quality 1.6mm wall 304 stainless steel
  • OEM-spec bottom ball flanges
  • Ball Joint Clamps
  • all brackets and mounts as on OEM unit
  • 5 year warranty against any defects given to original owner

Available Now!

Model: Ultra High flow downpipe

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