A1S+line+1.4+TFSI+122PS

2010 and later

1.Large Bore Downpipe and Hi-Flow Sports Cat

Must be fitted with the Milltek Sport cat-back system and requires a Stage 2 ECU remap

Consists of:
Tailpipe Style:
1 x Large-bore Downpipe and Hi-Flow Sports Catalyst
1 x Flex Connecting Pipe
     
 
  Pipe ⌀: 2.50" (63.50mm)  

2.Cat-back

Non-resonated (louder) cat-back

Consists of:
Tailpipe Style:
1 x Centre Section Replacement Pipe
1 x Rear Silencer Assembly
1 x Tip Assembly
     
 
  Pipe ⌀: 2.50" (63.50mm)  

3.Cat-back

Resonated (quieter) cat-back

Consists of:
Tailpipe Style:
1 x Centre Section
1 x Rear Silencer Assembly
1 x Tip Assembly
     
 
  Pipe ⌀: 2.50" (63.50mm)