BTM Exhaust System - BMW M3/M4 G8X

Normaler Preis SFr. 4,999.00

Mit CH Gutachten

Scope of delivery:

  •     Rear silencer with 2x76mm (stainless steel)
  •     3x exhaust flaps incl. electric servomotors
  •     Middle silencer replacement pipe 89mm (stainless steel)
  •     BTM flap control module
  •     mounting material
  •     registration-free with EC / ECE approval


Special features:

  • Exhaust gases always come out on both sides, regardless of whether the flaps are open or closed
  • Symmetrical design of the exhaust system -> there is no loud and quiet side, both sides are the same
  • Lighter than standard exhaust system
  • Performance-enhancing, approx. 10-15 HP and approx. 20 NM