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Bypass Valve Inlet Bipipe Hose Pair, Silicone, 2.7T

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034Motorsport is proud to offer our Silicone Bypass Valve Inlet to Bipipe Hose Pair to replace expensive OEM units!

This hose pair is designed to replace the outrageously expenive, failure-prone factory rubber hoses with a boost-friendly automotive silicone one.  Factory hoses sell for over $80 each, while you get both here for under $40.

This durable, reinforced high quality silicone hose was modeled directly off of the factory part to ensure perfect fit and finish.

What's Included:

  • Silicone Bipipe to Diverter Valve Hoses (Pair) (Will replace both stock hoses)
  • New hose clamps


  • 078 145 671A
  • 078 145 672


  • 2000 - 2002 Audi S4/RS4 (B5)
    • 2.7T
  • 1998 - 2004 Audi A6 (C5)
    • 2.7T
  • 2001 - 2005 Audi Allroad (C5)
    • 2.7T


Available in black only.

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