Audi logoAudi A4 2.0 TFSI B7 quattro and DTM

2005 to 2008

1. Cat-back - 100mm GT100 Tailpipes. Manual models only
Part Description Tailpipe Style
· Large-bore Downpipe
· Y-Piece
· LH Centre Section
· RH Centre Section
· LH Rear Silencer
· RH Rear Silencer
· GT100 Tip Assembly Dual 100mm GT100
 
Pipe Diameter: 63.50mm (2.50")

 

2. Cat-back - 100mm GT100 Tailpipes. Tiptronic models only
Part Description Tailpipe Style
· Y-Piece
· LH Centre Section
· RH Centre Section
· LH Rear Silencer
· RH Rear Silencer
· GT100 Tip Assembly Dual 100mm GT100
 
Pipe Diameter: 63.50mm (2.50")

 

3. Cat-back - 100mm Tailpipes. Manual models only
Part Description Tailpipe Style
· Large-bore Downpipe
· Y-Piece
· LH Centre Section
· RH Centre Section
· LH Rear Silencer
· RH Rear Silencer
· 100mm Trim Assembly Dual 100mm Jet
 
Pipe Diameter: 63.50mm (2.50")

 

4. Cat-back - 90mm Tailpipes. Manual models only
Part Description Tailpipe Style
· Large-bore Downpipe
· Y-Piece
· LH Centre Section
· RH Centre Section
· LH Rear Silencer
· RH Rear Silencer
· 90mm Trim Assembly Dual 90mm Jet
 
Pipe Diameter: 63.50mm (2.50")

 

5. Cat-back - Non-resonated (louder) with 100mm GT100 Tailpipes. Manual models only
Part Description Tailpipe Style
· Large-bore Downpipe
· Y-Piece
· LH Centre Section Replacement Pipe
· RH Centre Section Replacement Pipe
· LH Rear Silencer
· RH Rear Silencer
· GT100 Tip Assembly Dual 100mm GT100
 
Pipe Diameter: 63.50mm (2.50")

 

6. Cat-back - Non-resonated (louder) with 100mm GT100 Tailpipes. Tiptronic models only
Part Description Tailpipe Style
· Y-Piece
· LH Centre Section Replacement Pipe
· RH Centre Section Replacement Pipe
· LH Rear Silencer
· RH Rear Silencer
· GT100 Tip Assembly Dual 100mm GT100
 
Pipe Diameter: 63.50mm (2.50")

 

7. Cat-back - Non-resonated (louder) with 100mm detachable trims. Manual models only
Part Description Tailpipe Style
· Large-bore Downpipe
· Y-Piece
· LH Centre Section Replacement Pipe
· RH Centre Section Replacement Pipe
· LH Rear Silencer
· RH Rear Silencer
· 100mm Trim Assembly Dual 100mm Jet
 
Pipe Diameter: 63.50mm (2.50")

 

8. Cat-back - Non-resonated (louder) with 90mm detachable trims. Manual models only
Part Description Tailpipe Style
· Large-bore Downpipe
· Y-Piece
· LH Centre Section Replacement Pipe
· RH Centre Section Replacement Pipe
· LH Rear Silencer
· RH Rear Silencer
· 90mm Trim Assembly Dual 90mm Jet
 
Pipe Diameter: 63.50mm (2.50")