Description
Part Number: TS-0203-1102
Turbosmart BOV Block-Off Cap – Ford EcoBoost & BorgWarner EFR
Precision CNC-machined billet aluminum blanking plate engineered to eliminate factory integrated diverter valves, enabling the installation of high-performance external blow-off valves.
Key Features
- ☑ OEM Diverter Bypass: Safely blocks off factory compressor housing diverter valve ports when converting to external BOVs.
- ☑ Billet Construction: Precision CNC-machined from high-grade aircraft billet aluminum for leak-free sealing under elevated boost pressure.
- ☑ Durable Anodised Finish: Premium black hard-anodised coating provides superior corrosion resistance in high-temperature engine bays.
- ☑ Direct Fitment: Designed specifically for Ford EcoBoost (2.3L Mustang, 1.6L Fiesta ST) and BorgWarner EFR/KKK turbochargers.
- ☑ Simple Bolt-On Installation: Mounts directly onto OEM turbocharger mounting flanges without requiring custom modifications.
Technical Specifications
| Brand | Turbosmart |
|---|---|
| Manufacturer Part Number | TS-0203-1102 |
| Product Type | Blow-Off Valve Block-Off Cap / Blanking Plate |
| Material | CNC-Machined Billet Aluminum |
| Finish | Anodised Black |
| Compatible Turbochargers | BorgWarner EFR Series, KKK, OEM Ford EcoBoost Turbos |
| Vehicle Applications | Ford Mustang 2.3L EcoBoost, Ford Fiesta ST 1.6L EcoBoost |
What’s Included in the Box
- 1 x Turbosmart Billet BOV Block-Off Cap (TS-0203-1102)
- 1 x High-Temperature Sealing O-Ring / Gasket
- Mounting Hardware Fasteners
Engineered to rigorous standards by Turbosmart, this billet block-off cap provides a clean, pressure-tight solution when upgrading to an external dump valve or charge-pipe mounted BOV. Backed by JP Racing’s extensive UK motorsport stock, fast nationwide dispatch, and expert technical assistance.




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