The R-1 (Race Exhaust) is a precision engineered 3.5” mandrel bent stainless steel exhaust system for the BMW F30/F32 335i/435i. Instead of a muffler, the R-1 features a completely free flowing Y-pipe outlet. The system was designed for the maximum flow and fastest turbo spool and response.
This system does not contain a muffler or resonator. It is a completely free flowing, restriction free exhaust system. It's mean, loud and not for the faint of heart, especially when paired with a catless downpipe.
- Mandrel Bent 3.5" pipe
- True 3.5" system with no kinks, dents or swaging for increased flow
- CNC lathed and laser cut
- No mufflers for full race sound at all times
- Available in dual or quad tips with a polished or black finish
This Part Fits the Following Vehicles
|BMW||F30||335i xDrive||N55 3.0L|
|BMW||F30||ActiveHybrid 3||N55 3.0L|
|BMW||F32||435i xDrive||N55 3.0L|
|BMW||F33||435i xDrive||N55 3.0L|
|BMW||F34||335i xDrive||N55 3.0L|
|BMW||F36||435i xDrive||N55 3.0L|