BMW R1150GS -  Stage 3
Power in HP at the rear wheel
hp at the rear wheel

Torque at the rear wheel
Torque at the rear wheel


 

87 hp rear wheel
8 hp lost
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94 hp engine power


  • lot of gain 
  • the bike reach higher top speed
  • much less backfire with closed throttle
  • impressive torque gain 
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    Needed Parts:


  • Premuffler w/o cat
  • Endmuffler race type
  • TuneUp-Eprom
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    Note: 
    One can combine standard pre-sound absorber with cat  for this with an open ending muffler also very well. The performance is about 2 hp lower and the volume isn't too loud.










     

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