BMW logoBMW 1 Series 128ti 5 Door (F40 OPF/GPF Equipped)

2021 and Later

1. Additional parts - Maxton Diffuser for Quad Outlet System (M2 Style) - Gloss
Part Description Tailpipe Style
· Maxton x Milltek M135i F40 Gloss Diffuser (Quad Outlet)
 
Pipe Diameter: N/A

 

2. Additional parts - Maxton Diffuser for Quad Outlet System (M2 Style) - Textured
Part Description Tailpipe Style
· Maxton x Milltek M135i F40 Textured Diffuser (Quad Outlet)
 
Pipe Diameter: N/A

 

3. Particulate Filter-back - Maxton x Milltek - OPF/GPF Back System - Quad GT-100 Brushed Titanium Trims - Proposed ECE System - MUST BE Fitted with Maxton Diffuser
Part Description Tailpipe Style
· Adapter to OE Downpipe
· Connecting Pipe
· Rear Connecting Pipe
· Rear Silencer
· Lh Valved Outlet Pipe (Quad Outlet System)
· RH Outlet Pipe (Quad Outlet System)
· Y Pipe (Quad Outlet System)
· Brushed Titanium Tips Quad 100mm GT100
 
Pipe Diameter: 76.20mm (3.00")

 

4. Particulate Filter-back - Maxton x Milltek - OPF/GPF Back System - Quad GT-100 Burnt/Blue Titanium Trims - Proposed ECE System - MUST BE Fitted with Maxton Diffuser
Part Description Tailpipe Style
· Adapter to OE Downpipe
· Connecting Pipe
· Rear Connecting Pipe
· Rear Silencer
· Lh Valved Outlet Pipe (Quad Outlet System)
· RH Outlet Pipe (Quad Outlet System)
· Y Pipe (Quad Outlet System)
· Burnt Titanium Trims 100mm GT100
 
Pipe Diameter: 76.20mm (3.00")

 

5. Particulate Filter-back - Maxton x Milltek - OPF/GPF Back System - Quad GT-100 Cerkote Black Trims - Proposed ECE System - MUST BE Fitted with Maxton Diffuser
Part Description Tailpipe Style
· Adapter to OE Downpipe
· Connecting Pipe
· Rear Connecting Pipe
· Rear Silencer
· Lh Valved Outlet Pipe (Quad Outlet System)
· RH Outlet Pipe (Quad Outlet System)
· Y Pipe (Quad Outlet System)
· Cerakote Black Tips Quad 100mm GT100B
 
Pipe Diameter: 76.20mm (3.00")

 

6. Particulate Filter-back - Maxton x Milltek - OPF/GPF Back System - Quad GT-100 Polished Trims - Proposed ECE System - MUST BE Fitted with Maxton Diffuser
Part Description Tailpipe Style
· Adapter to OE Downpipe
· Connecting Pipe
· Rear Connecting Pipe
· Rear Silencer
· Lh Valved Outlet Pipe (Quad Outlet System)
· RH Outlet Pipe (Quad Outlet System)
· Y Pipe (Quad Outlet System)
· Polished Tips Quad 100mm GT100
 
Pipe Diameter: 76.20mm (3.00")

 

7. Particulate Filter-back - OPF/GPF Back System - GT-115 Brushed Titanium Trims - Proposed ECE System
Part Description Tailpipe Style
· Adapter to OE Downpipe
· Connecting Pipe
· Rear Connecting Pipe
· Rear Silencer
· LH Valved Outlet Pipe
· RH Outlet Pipe
· 4.5" Brushed Titanium Tips 115mm GT115
 
Pipe Diameter: 76.20mm (3.00")

 

8. Particulate Filter-back - OPF/GPF Back System - GT-115 Burnt Titanium Trims - Proposed ECE System
Part Description Tailpipe Style
· Adapter to OE Downpipe
· Connecting Pipe
· Rear Connecting Pipe
· Rear Silencer
· LH Valved Outlet Pipe
· RH Outlet Pipe
· 4.5" Burnt Titanium Tips 115mm GT115
 
Pipe Diameter: 76.20mm (3.00")

 

9. Particulate Filter-back - OPF/GPF Back System - GT-115 Cerakote Black Trims - Proposed ECE System
Part Description Tailpipe Style
· Adapter to OE Downpipe
· Connecting Pipe
· Rear Connecting Pipe
· Rear Silencer
· LH Valved Outlet Pipe
· RH Outlet Pipe
· 4.5" Cerakote Black Tips 115mm GT115
 
Pipe Diameter: 76.20mm (3.00")

 

10. Particulate Filter-back - OPF/GPF Back System - GT-115 Polished Trims - Proposed ECE System
Part Description Tailpipe Style
· Adapter to OE Downpipe
· Connecting Pipe
· Rear Connecting Pipe
· Rear Silencer
· LH Valved Outlet Pipe
· RH Outlet Pipe
· 4.5" Polished Tips 115mm GT115
 
Pipe Diameter: 76.20mm (3.00")

 

11. Particulate Filter-back - OPF/GPF Back System - JET-115 Carbon Trims - Proposed ECE System
Part Description Tailpipe Style
· Adapter to OE Downpipe
· Connecting Pipe
· Rear Connecting Pipe
· Rear Silencer
· LH Valved Outlet Pipe
· RH Outlet Pipe
· Jet-115 Carbon Trims 115mm JET-115
 
Pipe Diameter: 76.20mm (3.00")