Manufactured from high quality T304 grade stainless steel
3″ Reducing to 2.5″ to fit the vehicles original and most aftermarket exhausts
3' Reducing to 2.5' to fit the vehicles original and most aftermarket exhausts
Designed to improve power and torque across the entire RPM range
Free flowing catalyst replacement to get the most from the 1.8T 20V engine
by Gravity
Designed to improve power and torque across the entire RPM range
Manufactured from high quality T304 grade stainless steel
New

Gravity 3 Exhaust Decat Downpipe -Audi A4 B6 01-09 / VW Passat B5.5 1.8T 20V 00-05

£139.99 inc VAT (£116.66 + VAT)

Manufactured from high quality T304 grade stainless steel

3′ Reducing to 2.5′ to fit the vehicles original and most aftermarket exhausts

Free flowing catalyst replacement to get the most from the 1.8T 20V engine

Designed to improve power and torque across the entire RPM range

Available to order

Fpr Gravity Performance, JapSpeed and Direnza products this is not guarenteed stock availibility and is available to order on demand

Estimated delivery by 01/06/2026

SKU: Gravity/ZZ03991 Category: Brand:

More Information

Product Information

  • Audi A4 B6 1.8T 20v 2000-2009 incl. Avant models
  • Volkswagen Passat B5.5 1.8T 20V 2000-2005 models

Fitments

  • Manufactured from high quality T304 grade stainless steel
  • 3″ Reducing to 2.5″ to fit the vehicles original and most aftermarket exhausts
  • Free flowing catalyst replacement to get the most from the 1.8T 20V engine
  • Designed to improve power and torque across the entire RPM range
Weight 2.5 kg
Length (mm)

430

Pipe Bore 1 (mm)

63-76

Sensor Ports

2

Bolts

3

Gaskets

2

Tech Specs

Specification

Category Downpipes
Brand Gravity
MPN

ZZ03991

Ratings