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Billet Aluminum Blow-Off Valve 034Motorsport, Audi/VW 1.8T, 2.2T, 2.7T, 4.2T

Brand 034 Motorsport Reference 034-145-5000-ALU
Billet blow-off valve with raw aluminum finish, replacing the original plastic valve, a frequent source of boost leaks. High-performance spring and piston design for longer service life and greater boost resistance.
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Available from the manufacturer 6 in stock at factory
Expected delivery to you on Oct 21, 2026
This lead time is an estimate and may change due to circumstances beyond our control

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Billet blow-off valve, high quality, raw aluminum finish, replacing the original plastic valve, a common source of boost leaks.

  • Unlike the original valves with a fragile rubber diaphragm, this valve uses a high-performance spring and piston design
  • Significantly longer service life, capable of handling increased boost pressure

Fitment: Audi A4 B5/B6 1996-2005 1.8T, A6/Allroad C5 1998-2005 2.7T, S2 B3 1991-1996 I5 20VT-3B: wide range of 1.8T/2.2T/2.7T/4.2T applications.

Information provided by the manufacturer and translated from US English. We recommend checking the technical specifications and fitment on the manufacturer's website, as certain local specifics may apply to their products.

Compatible vehicles (3)

AUDI (3) ▼
Model Engine Fuel Displacement Power Years
A6 Allroad 2 (05/2006 - 08/2011) 3.0 TFSI (290 cv) essence 3000 cc 290 cv 2006-2011
A6 Allroad 2 (05/2006 - 08/2011) 3.2 FSI (256 cv) essence 3200 cc 256 cv 2006-2011
A6 Allroad 2 (05/2006 - 08/2011) 4.2 FSI (350 cv) essence 4200 cc 350 cv 2006-2011
Filter by part type Engine: Blow-Off Valve
Product family: Engine
Engine Blow-Off Valve
Materials: Aluminum
Produit mis à jour le: 2026-09-14 10:25:16