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Z4 Tri Flow Exhaust System

Reduced backpressure gives your BMW an instant horsepower boost! Installing our Tri-Flo exhaust will increase your bimmer's power output by 8.2 horsepower and 8.5 lb/ft. of torque. The multi-chambered design gives our Tri-Flo a distinctive sound--a refined growl that announces your increased performance to anyone within earshot. Twin 3" elliptical tips. Stainless steel construction. Limited lifetime warranty. Simple Cut & Clamp installation
Was: $999.99
Sale: $874.99


Professional installation recommended.


  • 549097
  • 549097
  • Custom
  • New

Shipping Information

  • Item Requires Shipping
  • $49.99