Brian Crower
Brian Crower Mitsubishi 4G63 30.5mm Exhaust Valves — Fits 1990-2006 Eclipse/Evo
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Brian Crower Mitsubishi 4G63 30.5mm Exhaust Valves — Fits 1990-2006 Eclipse/Evo
Brian Crower

Brian Crower Mitsubishi 4G63 30.5mm Exhaust Valves — Fits 1990-2006 Eclipse/Evo

SKU: BRCBC3101

About Brian Crower Brian Crower engineers high-quality automotive parts and ...Read more

Price:
$197.00
1970 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 Brian Crower

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

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High-Strength Exhaust Valves for Mitsubishi 4G63

Ensure your Mitsubishi 4G63 engine can handle the heat with Brian Crower 30.5mm exhaust valves. Designed for the rigorous demands of turbocharged performance, these valves are essential for any high-horsepower build. They provide the necessary heat dissipation and structural integrity to prevent valve failure, even under the most demanding conditions on the track or the street.

Why Upgrade to Brian Crower?

  • Extreme Heat Resistance: Engineered to withstand the high exhaust gas temperatures (EGTs) common in turbocharged 4G63 engines.
  • Superior Material Integrity: Prevents valve stretching and cracking under high-boost conditions.
  • Precision Fitment: Manufactured to meet or exceed OEM specifications for a seamless install.
  • Versatile Application: Perfect for everything from stock-turbo upgrades to full-race builds on Eclipse, Talon, and Evo models.

Exhaust valves are constantly subjected to the harshest environment inside your engine. By choosing Brian Crower, you are choosing a brand known for reliability and performance. These 30.5mm exhaust valves are the perfect complement to a high-flow intake setup, ensuring your 4G63 engine maintains optimal performance and reliability. Don't compromise on your engine's health—equip it with the best components available. Shop now at GGCRACING for all your Mitsubishi performance needs.

About Brian Crower

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

Watch in action

High-Strength Exhaust Valves for Mitsubishi 4G63

Ensure your Mitsubishi 4G63 engine can handle the heat with Brian Crower 30.5mm exhaust valves. Designed for the rigorous demands of turbocharged performance, these valves are essential for any high-horsepower build. They provide the necessary heat dissipation and structural integrity to prevent valve failure, even under the most demanding conditions on the track or the street.

Why Upgrade to Brian Crower?

  • Extreme Heat Resistance: Engineered to withstand the high exhaust gas temperatures (EGTs) common in turbocharged 4G63 engines.
  • Superior Material Integrity: Prevents valve stretching and cracking under high-boost conditions.
  • Precision Fitment: Manufactured to meet or exceed OEM specifications for a seamless install.
  • Versatile Application: Perfect for everything from stock-turbo upgrades to full-race builds on Eclipse, Talon, and Evo models.

Exhaust valves are constantly subjected to the harshest environment inside your engine. By choosing Brian Crower, you are choosing a brand known for reliability and performance. These 30.5mm exhaust valves are the perfect complement to a high-flow intake setup, ensuring your 4G63 engine maintains optimal performance and reliability. Don't compromise on your engine's health—equip it with the best components available. Shop now at GGCRACING for all your Mitsubishi performance needs.

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