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BorgWarner SX-E Style Cover EFR-7163 - Black Ops Auto Works
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BorgWarner SX-E Style Cover EFR-7163

BorgWarner
BWA11711013004
840232703870
Turbo Compressor Covers
8 Units In Stock - Ships Next Business Day
$ 292.55 $ 234.04
$ 234.04

SKU: 11711013004 | UPC: 840232703870

BorgWarner SX-E Style Cover EFR-7163 for 2004-2021 Subaru WRX STI

BorgWarner SX-E Style Cover upgrades the EFR-7163 turbocharger compressor housing with bold extended styling. Fits 2004-2021 Subaru WRX and STI models plus other 2.0L-3.0L turbo builds like VW Golf R and Mitsubishi Evo. Boosts visual appeal while maintaining precise airflow for 425-775 HP range.

Key Features

  • Direct EFR-7163 Fit: Bolts onto stock BorgWarner EFR-7163 compressor wheel and backplate for seamless replacement.
  • SX-E Extended Design: Provides larger inlet area for easier piping integration and aggressive turbo appearance.
  • Ported Anti-Surge Shroud: Reduces compressor surge at high boost levels for reliable spool and power delivery.
  • Cast Aluminum Construction: Lightweight at 3.2 lbs with durable black wrinkle finish resists corrosion and heat.
  • 0.82 A/R Housing: Optimized compressor map supports quick response across 40-80 lb/min flow rates.

Product Notes

  • Verify turbo model matches EFR-7163 before purchase.
  • Clean mating surfaces during install to prevent boost leaks.
  • Standard ground shipping in protective foam packaging.

Installation Notes

  • Professional installation recommended.
  • Requires compressor disassembly. use anti-seize on bolts.
  • Compatible with factory EFR hardware and V-band clamps.

This Part Fits

Year Make Model Submodel
2004-2021 Subaru Impreza WRX STI
2002-2007 Subaru Impreza WRX
2015-2021 Volkswagen Golf GTI R
2003-2006 Mitsubishi Lancer Evo VIII IX
2008-2015 Mitsubishi Lancer Evo X

Why Choose BorgWarner?

  • Proven turbo leader supplies OEMs like Ford and GM.
  • Engineered for endurance racing with real-world dyno testing.
  • Precision castings ensure consistent boost control.

Frequently Asked Questions

  • Q: Will this cover fit my EFR-7163 turbo on a 2018 STI?
    A: Yes direct bolt-on for all EFR-7163 turbos including STI applications 2004-2021 with matching compressor specs.
  • Q: What material is the cover made from?
    A: High-strength aluminum casting with black wrinkle powder coat for heat and wear resistance.
  • Q: Does installation require special tools?
    A: Standard turbo tools suffice. torque compressor bolts to 10 Nm and check V-band clamp tightness.

Shipping & Handling

  • Method: Standard Ground
  • Availability: In stock - ships same or next business day
  • Packaging: 10 x 10 x 8 inch box with foam inserts
  • Weight: 3.2 lbs

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