| Focus RS valve remote | Focus RS valve remote |
|---|---|
| Manufacturer Part Number | ANT201 |
| Brand | ANT Steering & Electronics |
Check the listing for details. Ford Focus RS 2.3 MK3 Ecoboost Exhaust Valve Remote Control. Condition: New. Listed at 119.99 USD. While on the original Focus RS the engine computer basically decides to open or close the exhaust valve. Original Ford system also uses 95% valve closure and not 100% to avoid valve getting stuck closed.