Audi logoAudi TT Mk2 TTS quattro

2008 to 2014

1. Cast Downpipe with HJS High Flow Sports Cat - Cast Downpipe with 200 Cell HJS High Flow Cat. For use with the 2.75
Part Description Tailpipe Style
· Cast Large Bore Downpipe with 200cell HJS Catalyst
· Downpipe Mounting Bracket
· Link Pipe
 
Pipe Diameter: 76.20mm (3.00")

 

2. Large Bore Downpipe and Hi-Flow Sports Cat - Must be fitted with the Milltek Sport 3-inch Race cat-back systems and requires a Stage 2 ECU remap
Part Description Tailpipe Style
· Cast Large Bore Downpipe with 200cell HJS Catalyst
· Connecting Pipe for MSAU342 to MSVW399/MSVW399REP
 
Pipe Diameter: 76.20mm (3.00")

 

3. Cat-back - Non-resonated (louder)
Part Description Tailpipe Style
· Centre Silencer Replacement Pipe
· Link Pipe
· Rear Silencer Assembly (inc. Tips) Quad Special
 
Pipe Diameter: 69.85mm (2.75")

 

4. Cat-back - Resonated (quieter)
Part Description Tailpipe Style
· Centre Silencer Assembly
· Link Pipe
· Rear Silencer Assembly (inc. Tips) Quad Special
 
Pipe Diameter: 69.85mm (2.75")

 

5. Turbo-back including Hi-Flow Sports Cat - Cast Downpipe with 200 cell HJS High Flow Cat. Requires a Stage 2 ECU remap
Part Description Tailpipe Style
· Cast Large Bore Downpipe with 200cell HJS Catalyst
· Downpipe Mounting Bracket
· Link Pipe
· Centre Silencer Assembly
· Link Pipe
· Rear Silencer Assembly (inc. Tips) Quad Special
 
Pipe Diameter: 69.85mm (2.75") catback and 3" (76.20mm) downpipe/catalyst