OVERVIEW
Evolution Racewerks Competition Series catless primary downpipe for the 2018–2023 BMW M5 (F90) and M8 (F92/F93) with the S63M twin-turbo V8. Replaces the restrictive factory primary downpipe section; pair with the matching secondary downpipes or order the complete set.
SPECS
- T304 stainless steel construction
- Competition Series: catless design for maximum flow
- Brush finish (S)
- Primary downpipe section only
PARTS INCLUDED
- ER Competition Series catless primary 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-EXH022S-PRIM — Competition Series catless primary downpipe, Brush finish
- Competition Series catless secondary downpipes — BM-EXH022S-SECO
- Competition Series catless complete downpipe set — BM-EXH022S
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| BMW | M5 | F90 | S63M | 2018–2023 |
| BMW | M8 | F92 / F93 | S63M | 2018–2023 |