Models Covered
- AUDI A4 94-01 1.8T
- VW PASSAT B5 96-00 1.8T
Engine codes AEB, ATW, AWM, AVJ

They are further reinforced with a polyester layer to provide a more rigid structure to prevent collapse of hose under high boost conditions whilst sustaining pressure which is essential for the smooth delivery of power and quicker turbo spool resulting in increased performance and improved throttle response.