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BorgWarner EFR B2 74mm .92 A/R T4 Twin Scroll Turbine Housing with Internal Wastegate (12741008001)

$1,080.35 $1,546.98
-30%
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BorgWarner EFR B2 74mm .92 A/R T4 Twin Scroll Turbine Housing with Internal Wastegate (12741008001)
$1,080.35 $1,546.98
$1,080.35 $1,546.98

This BorgWarner EFR B2 Series turbine housing is engineered for the 74mm turbine wheel, offering a balance of high-flow capacity and responsive boost pressure. The .92 A/R ratio is paired with a T4 twin-scroll (divided) inlet flange to optimize exhaust gas pulse energy, significantly reducing turbo lag in high-performance applications. This unit is a complete internal wastegate (WG) assembly, simplifying turbocharger installation by eliminating the need for external wastegate plumbing and manifold modifications.

  • Manufacturer Part Number: 12741008001
  • Turbo Series: EFR B2
  • Turbine Wheel Compatibility: 74mm
  • A/R Ratio: 0.92
  • Inlet Flange: T4 Twin Scroll (Divided)
  • Wastegate Style: Internal Wastegate Assembly

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