Description
Turbosmart BOV Block-Off Cap – Mini Cooper R56 & BorgWarner EFR
Precision CNC-billet blanking plate to delete OEM electronic diverter valves when upgrading to external blow-off valve systems.
Product Overview
The Turbosmart BOV Block-Off Cap (PN: TS-0203-1103) is a precision-engineered billet blanking plate designed to eliminate the factory-fitted diverter valve on Mini Cooper S R56 models, BorgWarner EFR series, and KKK turbochargers. When upgrading your forced induction setup to run an external blow-off valve, this cap securely seals the OEM compressor housing port, preventing boost leaks and maintaining pressure integrity under high boost applications.
Key Features
- ☑ Direct-fit billet blanking plate for OEM diverter valve ports
- ☑ Precision CNC-machined high-grade aluminum construction
- ☑ Leak-free seal designed for high-boost motorsport environments
- ☑ Facilitates clean installation of external BOVs and custom turbo plumbing
- ☑ Black anodised finish for corrosion resistance and engine bay aesthetic
Technical Specifications
| Manufacturer | Turbosmart |
|---|---|
| Part Number | TS-0203-1103 |
| Material | CNC Billet Aluminum |
| Finish | Black Anodised |
| Fitment Applications | Mini Cooper S R56 (N14/N18), BorgWarner EFR Turbos, KKK Turbos |
| Function | Factory Diverter Valve Delete / Block-Off Cap |
What’s Included in the Box
- 1x Turbosmart Billet BOV Block-Off Cap (TS-0203-1103)
- High-temp O-ring / gasket seal
- Installation hardware / tool
Engineered to rigorous Australian motorsport standards, Turbosmart products provide uncompromising reliability on street and circuit. As an authorized UK supplier, JP Racing offers expert advice, full warranty coverage, and fast UK dispatch on all Turbosmart components.
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