BMW logoBMW 1 Series M Coupé (E82)

2011 to 2012

1. Secondary Catalyst Bypass - Requires Milltek secondary cat-back - will not fit with OEM cat-back system
Part Description Tailpipe Style
· LH Secondary Cat-Bypass Pipe
· RH Secondary Cat-Bypass Pipe
 
Pipe Diameter: 76.20mm (3.00")

 

2. Secondary Cat-back - Resonated (quieter)
Part Description Tailpipe Style
· Centre Silencer Assembly
· Connecting Pipe
· Rear Silencer Assembly Quad 80mm GT80
 
CH-Homologation Approved Logo - this product is CH-Approved
Pipe Diameter: 76.20mm (3.00")

 

3. Secondary Cat-back - Non-resonated (louder)
Part Description Tailpipe Style
· Centre Silencer Bypass Assembly
· Connecting Pipe
· Rear Silencer Assembly Quad 80mm GT80
 
Pipe Diameter: 76.20mm (3.00")

 

4. Primary Cat-back - Resonated (quieter)
Part Description Tailpipe Style
· LH Secondary Cat-Bypass Pipe
· RH Secondary Cat-Bypass Pipe
· Centre Silencer Assembly
· Connecting Pipe
· Rear Silencer Assembly Quad 80mm GT80
 
Pipe Diameter: 76.20mm (3.00")

 

5. Primary Cat-back - Non-resonated (louder)
Part Description Tailpipe Style
· LH Secondary Cat-Bypass Pipe
· RH Secondary Cat-Bypass Pipe
· Centre Silencer Bypass Assembly
· Connecting Pipe
· Rear Silencer Assembly Quad 80mm GT80
 
Pipe Diameter: 76.20mm (3.00")