BorgWarner S300SX3 Turbine Housing .91 A/R 80/74mm — Performance Turbo Upgrade

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SKU: BWA177208

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Sale price$230.06 Regular price$287.58
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About BorgWarner

BorgWarner engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full BorgWarner lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

High-Flow S300SX3 Turbine Housing

Optimize your forced induction system with the BorgWarner S300SX3 turbine housing, designed specifically for 80/74mm turbine wheel configurations. With a .91 A/R ratio, this housing is engineered to provide excellent exhaust gas management, ensuring that your turbocharger operates efficiently across a broad power band. Whether you are aiming for faster spool or increased peak flow, this housing is a critical upgrade for your performance build.

Key Technical Details

  • Model: BorgWarner S300SX3
  • A/R Ratio: .91
  • Wheel Size: 80/74mm
  • Application: High-performance street and racing engines
  • Durability: Cast construction designed for extreme thermal loads

The geometry of this turbine housing is optimized to reduce backpressure, which is a common bottleneck in high-horsepower turbo setups. By allowing more efficient exhaust flow, you can achieve greater power gains while maintaining engine reliability. This housing is a direct fit for compatible S300SX3 turbochargers, making it an excellent choice for those looking to fine-tune their setup. Find all the essential turbo components you need for your next project at GGCRACING.

About BorgWarner

BorgWarner engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full BorgWarner lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

High-Flow S300SX3 Turbine Housing

Optimize your forced induction system with the BorgWarner S300SX3 turbine housing, designed specifically for 80/74mm turbine wheel configurations. With a .91 A/R ratio, this housing is engineered to provide excellent exhaust gas management, ensuring that your turbocharger operates efficiently across a broad power band. Whether you are aiming for faster spool or increased peak flow, this housing is a critical upgrade for your performance build.

Key Technical Details

  • Model: BorgWarner S300SX3
  • A/R Ratio: .91
  • Wheel Size: 80/74mm
  • Application: High-performance street and racing engines
  • Durability: Cast construction designed for extreme thermal loads

The geometry of this turbine housing is optimized to reduce backpressure, which is a common bottleneck in high-horsepower turbo setups. By allowing more efficient exhaust flow, you can achieve greater power gains while maintaining engine reliability. This housing is a direct fit for compatible S300SX3 turbochargers, making it an excellent choice for those looking to fine-tune their setup. Find all the essential turbo components you need for your next project at GGCRACING.

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