BorgWarner - S300SX3 S366 Turbocharger (0.88 A/R) – 177281

BorgWarner part 177281 is a high-performance S300SX3 (S366) turbocharger featuring twin hydrodynamic journal bearings, an extended-tip compressor wheel, and a 0.88 A/R twin-scroll T4 turbine housing designed for aggressive spool and boost response in high-output applications.

Included

• Complete turbocharger assembly with compressor and twin-scroll turbine housing
• 66 mm compressor inducer and 73 mm turbine exducer
• Journal-bearing CHRA for improved durability

Key Features

• 91 mm compressor wheel with extended-tip technology for enhanced airflow
• 0.88 A/R twin-scroll T4 housing to maximize exhaust energy
• Adjustable housing orientation for flexible installation
• Compressor cover recirculation groove to reduce lag
• Supports 320–800 HP

Fitment

Universal fitment—commonly used in drag, road-race, and diesel tuning builds; applicable to a wide range of manifolds—always verify fit before ordering.

Prop 65 Warning

Using and/or handling this product may expose you to chemicals known to the State of California to cause cancer or reproductive harm. For more information, visit P65Warnings.ca.gov.