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Carbon Y-Pipe 034Motorsport 2.7T Biturbo, Audi B5 S4/RS4, C5 A6/Allroad

Brand 034 Motorsport Reference 034-108-5000
Carbon fiber replacement Y-pipe for 2.7T twin-turbo engine, direct replacement for original part ref. 078 133 351F. Removes a restriction in the circuit between the two turbos. Compatible with Audi S4/RS4 B5 (2000-2002), A6 C5 (1998-2004) and Allroad C5 (2001-2003).
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This product is out of stock at our supplier. Estimated delivery on Nov 10, 2026
This lead time is an estimate and may change due to circumstances beyond our control

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Y-Pipe made of high-quality carbon fiber and resin, CAD-designed for direct fitment in place of the original part on the 2.7T twin-turbo engine.

  • Replaces OEM part number: 078133351F / 078 133 351F
  • Bolt-on fitment, no modification required
  • Compatible with Audi S4/RS4 (B5) 2000-2002 2.7T, Audi A6 (C5) 1998-2004 2.7T, Audi Allroad (C5) 2001-2003 2.7T

Important notes:

  • Not compatible with the original intake hoses: use compatible hoses such as 034Motorsport Big Bore Silicone (2.7T)
  • The part operates under vacuum: do not overtighten hose clamps, as this may damage the Y-Pipe
  • Does not include mounting points for the original engine covers

Information provided by the manufacturer and translated from US English. We recommend checking the technical specifications and compatibility on the manufacturer's website, as some local specificities may exist on their products.

Compatible vehicles (4)

AUDI (4) ▼
Model Engine Fuel Displacement Power Years
A6 C5 (4B) (04/1997 - 04/2005) 2.7 Biturbo (230 cv) - 2700 cc 230 cv 1997-2005
A6 C5 (4B) (04/1997 - 04/2005) 2.7 Biturbo (250 cv) - 2700 cc 250 cv 1997-2005
RS4 B5 (03/2000 - 09/2001) 2.7 Biturbo (380 cv) - 2700 cc 380 cv 2000-2001
S4 B5 (10/1997 - 09/2001) 2.7 Biturbo (265 cv) - 2700 cc 265 cv 1997-2001
Produit mis à jour le: 2026-09-14 10:24:47