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Fan Favorite Quicksilver Exhaust System - Audi S4 B9 Sport Exhaust with Sound Architect (2017 on)
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Fan Favorite Quicksilver Exhaust System – Audi S4 B9 Sport Exhaust with Sound Architect (2017 on)

Original price was: $3,471.95.Current price is: $1,388.78.

SKU: SK0068235-US20260210-085956 Category: Tag:

Description

DETAILS

  • Secondary Cat Replacement pipes for RHD and LHD models
  • Helmholtz resonator
  • Sound Architect Valve Control
  • Dedicated mobile app to switch the sound


KEY FEATURES

  • 4.5KG weight saving
  • 90 and 100mm genuine carbon tips
  • 76mm T304 stainless Tube on the loud side
  • 68mm tube on the quiet side

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