The GFB DV+ is a direct-replacement diverter valve for the Mercedes CLA250 and SLK250 and Ford EcoBoost turbo engines. It retains the factory solenoid and ECU control while replacing the failure-prone factory plastic valve with a sealed metal piston assembly, opening about 10% faster and closing roughly 50% faster than OEM for sharper throttle response and reliable boost recovery. It fits in the factory location and requires no tuning.
Specifications
| Type | Direct-replacement diverter valve |
| Line/Model | GFB DV+ |
| Operation | Recirculating (factory location) |
| Fitment | Mercedes CLA250 / SLK250 and Ford EcoBoost turbo engines |
| Mounting | Direct replacement — retains factory solenoid & ECU control |
| Part Number | T9358 |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2019 | Ford | Fiesta | ST |
| 2015-2018 | Ford | Mustang | EcoBoost |
| 2015-2018 | Ford | Mustang | EcoBoost Premium |
| 2016-2017 | INFINITI | Q50 | Base |
| 2018-2019 | INFINITI | Q50 | Luxe |
| 2016-2017 | INFINITI | Q50 | Premium |
| 2018-2019 | INFINITI | Q50 | Pure |
| 2017 | INFINITI | Q50 | Sport |
| 2017 | INFINITI | Q60 | Base |
| 2018 | INFINITI | Q60 | Luxe |
| 2017 | INFINITI | Q60 | Premium |
| 2018 | INFINITI | Q60 | Pure |
| 2017-2018 | INFINITI | QX30 | Base |
| 2019 | INFINITI | QX30 | Essential |
| 2019 | INFINITI | QX30 | Luxe |
| 2017-2018 | INFINITI | QX30 | Luxury |
| 2017-2018 | INFINITI | QX30 | Premium |
| 2019 | INFINITI | QX30 | Pure |
| 2017-2019 | INFINITI | QX30 | Sport |
| 2012-2015 | Mercedes-Benz | C250 | Base |
| 2012-2014 | Mercedes-Benz | C250 | Luxury |
| 2012-2014 | Mercedes-Benz | C250 | Sport |
| 2015-2018 | Mercedes-Benz | C300 | 4Matic |
| 2015-2018 | Mercedes-Benz | C300 | Base |
| 2017-2023 | Mercedes-Benz | C43 AMG | 4Matic |
| 2014-2018 | Mercedes-Benz | CLA250 | 4Matic |
| 2014-2018 | Mercedes-Benz | CLA250 | Base |
| 2015-2019 | Mercedes-Benz | GLA250 | 4Matic |
| 2015-2019 | Mercedes-Benz | GLA250 | Base |
| 2016-2019 | Mercedes-Benz | GLC300 | 4Matic |
| 2016-2019 | Mercedes-Benz | GLC300 | Base |
| 2017-2019 | Mercedes-Benz | SLC300 | Base |
| 2012-2015 | Mercedes-Benz | SLK250 | Base |
| 2011-2014 | Volvo | S60 | T6 |
| 2015-2016 | Volvo | S60 | T6 Polestar |
| 2013-2016 | Volvo | S60 | T6 R-Design |
| 2015-2016 | Volvo | S60 | T6 R-Design Platinum |
| 2008-2015 | Volvo | S80 | T6 |
| 2015-2016 | Volvo | V60 | T6 Polestar |
| 2015-2016 | Volvo | V60 | T6 R-Design |
| 2015-2016 | Volvo | V60 | T6 R-Design Platinum |
| 2010-2016 | Volvo | XC60 | T6 |
| 2015 | Volvo | XC60 | T6 Ocean Race |
| 2016 | Volvo | XC60 | T6 Platinum |
| 2016 | Volvo | XC60 | T6 Premier |
| 2010-2016 | Volvo | XC60 | T6 R-Design |
| 2016 | Volvo | XC60 | T6 R-Design Platinum |
| 2009-2015 | Volvo | XC70 | T6 |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
