OVERVIEW
Evolution Racewerks Competition Series 4-inch catless downpipe for the 2022+ BMW 230i (G42) with the B48 four-cylinder. The factory downpipe is the single biggest exhaust restriction on this car, and the ER replacement significantly improves spool and mid-range torque on tuned applications.
SPECS
- T304 stainless steel construction, 4" body
- Competition Series: catless design for maximum flow
- Brush finish (S)
PARTS INCLUDED
- ER Competition Series catless downpipe, Brush finish
- Required gaskets and hardware
TECH RESOURCES
Additional Parts Required
- Supporting tuning is REQUIRED after installation to prevent check engine lights and realize the performance gain (sold separately).
Installation
- Installation guidance available through Evolution Racewerks technical support.
Notes
- Competition Series catless downpipes are for OFF-ROAD / RACE USE ONLY and are not emissions legal for street use.
PART NUMBER
- BM-EXH035S — Competition Series 4" catless downpipe, Brush finish
- Sports Series 4" high-flow catted version — BM-EXH035SCAT
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| BMW | 230i | G42 | B48 | 2022+ |