BorgWarner SX-E style compressor cover for the EFR-7163 turbocharger. This anti-surge compressor housing swaps the standard EFR cover for an S-cover-style inlet to widen the compressor map and improve surge resistance on the 7163. Direct fit to the EFR-7163 compressor wheel and backplate.
| Type | Compressor cover (SX-E style) |
| For turbo | BorgWarner EFR-7163 |
| Benefit | Anti-surge, wider compressor map |
| Fitment | EFR-7163 |
| Part Number | 11711013004 |
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