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For a limited time only, enjoy Free Economy Shipping on orders over $100. Offer applies to shipments within the contiguous United States only, and excludes certain brands and items. Must select the "Free Shipping" option at time of checkout to receive promotion. Required subtotal of $100 or greater excludes sales tax.

Exclusions: Free Shipping Promotion excludes products by AWE Tuning, Corsa Performance, KW Suspension, Milltek, Neuspeed, and Wagner Tuning, as well as oversized items.

Please Note: Certain brands, products, and oversized items are not eligible for this free shipping offer. This Free Economy Shipping promotion is for a limited time only, and may change without notice.

Returns: The actual cost of shipping will be deducted from the refund/credit amount for items that are returned.

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Welcome to 034Motorsport!

Bypass Valve Inlet Bi-Pipe Hose Pair for APR Bi-Pipe Now Available from 034Motorsport!

Product Description:

034Motorsport’s Silicone Hose Pair is a replacement for the APR Bi-pipe to bypass valve connection hoses. This piece replaces the aging and failure-prone APR pieces with our superior long-lasting silicone parts to ensure years of tear-free, leak-free operation, even in high-boost applications.

These parts are supplied due to special requests from the community, 034Motorsport is happy to support customers in the market with our world-class engineering and manufacturing capabilities.


  • B5/C5 Audi 2.7T with APR Bi-pipe, will not fit OEM or other aftermarket bi-pipes.

What's Included:

  • 2x Silicone Bi-pipe Hoses
  • 4x Hose Clamps


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