Borg Warner S300SX-E SXE366 (87/76 64mm) 450-825hp Super-Core Turbocharger

Borg Warner S300SX-E SXE366 (87/76 64mm) 450-825hp Super-Core Turbocharger

Marsoni

M251S

$706.44

Get it in 3 business days with 1 day shipping. Friday, May 29

Borg Warner S300SX-E SXE366 (87/76 64mm) 450-825hp Super-Core TurbochargerBearing Type: Journal Bearing Cooling System: Oil Cooled Horsepower: 450 825hp Compressor Wheel Exducer: 87. 37mm Compressor Wheel Inducer: 64. 47mm Turbine Wheel Exducer: 67. 56mm Turbine Wheel Inducer: 76. 20mm Turbine Housing Options: None (Supercore Only) Turbo Features: 360 Degree Thrust Bearing Optimized Compressor Cover aerodynamics Flexible Compressor Housing Options (Option to run V Band or Hose Connection) Forged milled compressor wheel

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The looks are very nice, functional if left alone once assembled. After that I would leave them alone otherwise you risk the main male portion just coming loose of the housing, sound quality is decent, nothing to write home about, but again, not very durable. If they could fix that 1 thing, these would be very good buy and value, the rest of each plug is hefty and well made.

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Reviewed in the United States on January 12, 2026

Verified Purchase

Amazon Customer

Grantham, US

★★★★★ 5

Fixed my over temp warning issue.

Easy to change and work like new. No more over temp warning at idle.

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Reviewed in the United States on June 9, 2025

Verified Purchase

Michael Rhodes