Ferrea 6000 Series Exhaust Valve 29mm — Fits Mitsubishi 4B11T Engine

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SKU: FERF6292
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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 Ferrea

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

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Precision Exhaust Flow for Mitsubishi 4B11T

Maximize your Mitsubishi 4B11T engine's exhaust cycle with Ferrea 6000 Series Exhaust Valves. Specifically designed for high-boost applications, these 29mm valves are built to handle the intense thermal stress associated with turbocharged performance. The 25-degree flow design ensures rapid evacuation of spent gases, reducing backpressure and allowing for more efficient turbocharger spooling.

Key Features and Specs

  • Application: Mitsubishi 4B11T
  • Series: 6000 Series
  • Head Diameter: 29mm
  • Stem Diameter: 5.46mm
  • Overall Length: 105.90mm
  • Quantity: Set of 8

Ferrea's 6000 Series valves are manufactured from advanced alloys that provide exceptional fatigue resistance. The single groove design ensures compatibility with standard factory-style retainers while offering a significant upgrade in strength over OEM components. These valves are the ideal choice for tuners looking to push their 4B11T engines further without compromising reliability. By choosing Ferrea, you are investing in decades of valvetrain expertise tailored for modern forced-induction platforms. Experience improved thermal management and consistent power delivery in your Mitsubishi build with quality parts from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Ferrea

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

Watch in action

Precision Exhaust Flow for Mitsubishi 4B11T

Maximize your Mitsubishi 4B11T engine's exhaust cycle with Ferrea 6000 Series Exhaust Valves. Specifically designed for high-boost applications, these 29mm valves are built to handle the intense thermal stress associated with turbocharged performance. The 25-degree flow design ensures rapid evacuation of spent gases, reducing backpressure and allowing for more efficient turbocharger spooling.

Key Features and Specs

  • Application: Mitsubishi 4B11T
  • Series: 6000 Series
  • Head Diameter: 29mm
  • Stem Diameter: 5.46mm
  • Overall Length: 105.90mm
  • Quantity: Set of 8

Ferrea's 6000 Series valves are manufactured from advanced alloys that provide exceptional fatigue resistance. The single groove design ensures compatibility with standard factory-style retainers while offering a significant upgrade in strength over OEM components. These valves are the ideal choice for tuners looking to push their 4B11T engines further without compromising reliability. By choosing Ferrea, you are investing in decades of valvetrain expertise tailored for modern forced-induction platforms. Experience improved thermal management and consistent power delivery in your Mitsubishi build with quality parts from GGCRACING.

Product Details

Product Description

About Ferrea

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

Watch in action

Precision Exhaust Flow for Mitsubishi 4B11T

Maximize your Mitsubishi 4B11T engine's exhaust cycle with Ferrea 6000 Series Exhaust Valves. Specifically designed for high-boost applications, these 29mm valves are built to handle the intense thermal stress associated with turbocharged performance. The 25-degree flow design ensures rapid evacuation of spent gases, reducing backpressure and allowing for more efficient turbocharger spooling.

Key Features and Specs

  • Application: Mitsubishi 4B11T
  • Series: 6000 Series
  • Head Diameter: 29mm
  • Stem Diameter: 5.46mm
  • Overall Length: 105.90mm
  • Quantity: Set of 8

Ferrea's 6000 Series valves are manufactured from advanced alloys that provide exceptional fatigue resistance. The single groove design ensures compatibility with standard factory-style retainers while offering a significant upgrade in strength over OEM components. These valves are the ideal choice for tuners looking to push their 4B11T engines further without compromising reliability. By choosing Ferrea, you are investing in decades of valvetrain expertise tailored for modern forced-induction platforms. Experience improved thermal management and consistent power delivery in your Mitsubishi build with quality parts from GGCRACING.

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