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The 2.7T platform is far from dead, tuners continually making more and more power with them. Stock fitment components are becoming less and less viable as power levels sky rocket past the typical 500HP Stage 3 power level. Inlet flow to the turbos is an issue with the stock y-pipe and inlets being approx 2″ for 2 feet plus.

Using big bore 034Motorsport silicone hoses allows a full 2.5″ diameter transitioning to the lower RS4 inlet pipe, ensuring ample flow for high power levels. Those building custom inlets can run a 2.5″ all the way into the turbo and trim the transition off the 034 big bore hose.

The inlet of the hose is sized for the RS4 y-pipe so its a perfect compliment to our high flow carbon y-pipe, or can be spaced down to use with a stock S4 y-pipe. Provisions for factory location bypass valves.

High temp silicone hose with wire reinforcement to prevent collapse under any conditions.

Price per pair. Available in black only. Includes hose clamps!


  • 2000 – 2002 Audi S4/RS4 (B5)
    • 2.7T – With RS4 Y-Pipe
  • 1998 – 2004 Audi A6 (C5)
    • 2.7T – With RS4 Y-Pipe
  • 2001 – 2003 Audi Allroad (C5)
    • 2.7T – With RS4 Y-Pipe

Please Note:

  • 034Motorsport RS4 Replica Lower Inlet Pipes are available as an option below. Select whether you are using these with a standard S4/A6/Allroad y-pipe or large diameter RS4 y-pipe below

Included Taxes & Checkup

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SKU: 034-108-3001 Categories: , ,
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