OVERVIEW
Evolution Racewerks Competition Series catless downpipes for the 2015–2019 BMW X5 M (F85) and X6 M (F86) with the twin-turbo S63 V8. Removing the restrictive factory downpipes delivers one of the largest single power gains available, particularly on tuned cars.
SPECS
- T304 stainless steel construction
- Competition Series: catless design for maximum flow
- Brush finish (S)
PARTS INCLUDED
- ER Competition Series catless downpipes, 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-EXH017S — Competition Series catless downpipes, Brush finish
- Sports Series high-flow catted version — BM-EXH17SCAT
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| BMW | X5 M | F85 | S63 | 2015–2019 |
| BMW | X6 M | F86 | S63 | 2015–2019 |

