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IE B8 & B8.5 S4 Performance Downpipes IE B8 & B8.5 S4 Performance Downpipes


  • Deleting two resonators creates a deep and assertive exhaust note
  • Horsepower gains of  8-12 HP
  • Constructed from 304 stainless steel 2.5 inch (65mm) diameter tubing
  • Easy to install - do it at home with minimal tools
  • Tig welded, high quality, and long lasting
  • Fully lined flex section - will never collapse and supercharger approved
  • Includes all hardware and clamps needed for a hassle free install

Our Price: $679.99