CTS Turbo B46 Downpipe for 2015+ Mini Cooper S, BMW X1/X2.
Reduce exhaust restriction and increase power with this bolt on solution from CTS Turbo. Manufactured using stainless steel, this TIG welded downpipe features a CNC V-Band flange and 4" piping allowing maximum flow to either the factory or aftermarket catback. Uncork your Mini or BMW with CTS Turbo performance parts!
- Now available for the 2015+ BMWÂ X1/x2 B46 Engine!
- Now available for the 2015+ Mini Cooper S, Clubman, Cabrio and Countryman.
- Horsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).
- Higher Max Horsepower Power Curve
- Torque gains of 20 wtq average (stock boost) up to over 24 wtq (Software upgrade)
- Higher Intial Torque Curve.
- Better throttle response and faster turbo spool up times.
- Mandrel Bent 4" piping.
- 100% Stainless Steel Construction
- 100% TIG welded for better quality welds
- Precision CNC machined turbocharger V-Band flange.
- Stainless steel flex section like factory that allows proper exhaust movement and flexibility.
- Compatible with the factory or aftermarket exhaust systems.
Fitment:
- MINI Cooper S Hardtop F56 2.0 L engine, 2014-2020
- MINI Cooper S Hardtop 4 door F55 2.0 L engine, 2015-2020
- MINI Cooper S convertible F57 2.0 L engine, 2016-2020
- MINI Cooper S Clubman F54 2.0 L engine, 2016-2020
- MINI Cooper S Countryman F60 2.0 L engine, 2017-2022
- BMW X1 F48 2016-2021
- BMW X2 F48 2018-2021
- BMW 228i F44 2019-2020
DOES NOT FIT JCW MODELS DUE TO A DIFFERENT EXHAUST CONNECTION.
PROPER SOFTWARE TUNING IS REQUIRED TO AVOID A CEL.
This part also goes by the following cross reference.
Cross Reference Part Number:
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| MINI | COOPER S | 2016–2020 | |
| MINI | COOPER S (F55) | 2016–2020 | |
| MINI | COOPER S (F56) | 2016–2020 |
| Make | Model | Engine | Years |
|---|---|---|---|
| BMW | X1 | 2016–2021 | |
| BMW | X1 (F48) | 2016–2021 |
| Make | Model | Engine | Years |
|---|---|---|---|
| BMW | X2 | 2018–2021 | |
| BMW | X2 (F48) | 2018–2021 |
| Make | Model | Engine | Years |
|---|---|---|---|
| BMW | 228i | 2019–2020 | |
| BMW | 228i (F44) | 2019–2020 |