Go Fast Bits
Go Fast Bits EX38/44 7psi Middle Wastegate Spring — Boost Pressure Tuning
Go Fast Bits EX38/44 7psi Middle Wastegate Spring — Boost Pressure Tuning
Go Fast Bits EX38/44 7psi Middle Wastegate Spring — Boost Pressure Tuning
Go Fast Bits EX38/44 7psi Middle Wastegate Spring — Boost Pressure Tuning
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Go Fast Bits EX38/44 7psi Middle Wastegate Spring — Boost Pressure TuningGo Fast Bits EX38/44 7psi Middle Wastegate Spring — Boost Pressure TuningGo Fast Bits EX38/44 7psi Middle Wastegate Spring — Boost Pressure TuningGo Fast Bits EX38/44 7psi Middle Wastegate Spring — Boost Pressure Tuning
Go Fast Bits

Go Fast Bits EX38/44 7psi Middle Wastegate Spring — Boost Pressure Tuning

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SKU: GFB7207

About Go Fast Bits Go Fast Bits engineers high-quality automotive ...Read more

Price:
$24.75 $27.50
240 ENTRIES10X
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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

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About Go Fast Bits

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

Fine-Tune Your Turbo Performance

The Go Fast Bits (GFB) 7psi middle wastegate spring is an essential component for enthusiasts looking to dial in their turbocharger's boost pressure. Engineered for the EX38 and EX44 series external wastegates, this spring provides the necessary tension to achieve specific base boost targets. By swapping or combining this 7psi spring with other GFB spring options, you can effectively manage your turbo's performance across a wide range of boost levels.

Performance Benefits

  • Accurate Boost Control: Helps maintain stable base boost pressures.
  • Engineered for GFB: Perfect fitment for EX38 and EX44 wastegate housings.
  • High-Heat Resistance: Built to retain spring tension even under extreme exhaust temperatures.
  • Flexible Tuning: Enables a variety of boost configurations when combined with inner or outer springs.

Proper boost management is the key to both engine safety and maximum power output. If your current setup is hitting boost targets that are too high or too low, adjusting your wastegate spring configuration is the most reliable way to correct it. This 7psi middle spring is manufactured to strict tolerances to ensure that your wastegate opens and closes consistently, providing smooth power delivery throughout the RPM range. For reliable performance parts and expert tuning advice, look no further than GGCRACING.

About Go Fast Bits

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

Fine-Tune Your Turbo Performance

The Go Fast Bits (GFB) 7psi middle wastegate spring is an essential component for enthusiasts looking to dial in their turbocharger's boost pressure. Engineered for the EX38 and EX44 series external wastegates, this spring provides the necessary tension to achieve specific base boost targets. By swapping or combining this 7psi spring with other GFB spring options, you can effectively manage your turbo's performance across a wide range of boost levels.

Performance Benefits

  • Accurate Boost Control: Helps maintain stable base boost pressures.
  • Engineered for GFB: Perfect fitment for EX38 and EX44 wastegate housings.
  • High-Heat Resistance: Built to retain spring tension even under extreme exhaust temperatures.
  • Flexible Tuning: Enables a variety of boost configurations when combined with inner or outer springs.

Proper boost management is the key to both engine safety and maximum power output. If your current setup is hitting boost targets that are too high or too low, adjusting your wastegate spring configuration is the most reliable way to correct it. This 7psi middle spring is manufactured to strict tolerances to ensure that your wastegate opens and closes consistently, providing smooth power delivery throughout the RPM range. For reliable performance parts and expert tuning advice, look no further than GGCRACING.

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