Supertech
Supertech +1mm Oversize Inconel Exhaust Valve Set - Fits Subaru EJ25 SOHC
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Supertech +1mm Oversize Inconel Exhaust Valve Set - Fits Subaru EJ25 SOHC
Supertech

Supertech +1mm Oversize Inconel Exhaust Valve Set - Fits Subaru EJ25 SOHC

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SKU: SPTSEVI-1026-8

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Price:
$325.59 $365.80
3250 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 Supertech

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

Supertech +1mm Oversize Inconel Exhaust Valves for Subaru EJ25 SOHC

Optimize your Subaru EJ25 SOHC engine's breathing with this set of 8 Supertech +1mm Oversize Inconel Exhaust Valves. These valves are precision-engineered from Inconel, a high-performance superalloy known for its exceptional resistance to extreme heat and corrosive environments. The +1mm oversize design allows for increased flow capacity, contributing to significant performance gains, especially in modified or high-output engines.

Key Features:

  • Material: Premium Inconel alloy for unmatched durability and heat tolerance.
  • Oversize: +1mm diameter for enhanced airflow and improved volumetric efficiency.
  • Application: Specifically designed for Subaru EJ25 Non-Turbo SOHC engines.
  • Set Includes: 8 exhaust valves, covering a complete cylinder head.
  • Performance Boost: Facilitates better exhaust gas scavenging and power output.
  • Extreme Conditions: Ideal for turbocharged, supercharged, or naturally aspirated performance builds.

These Supertech valves are the perfect upgrade for enthusiasts seeking to push the limits of their EJ25 SOHC engine. Their superior material properties ensure reliability and longevity even under the most demanding racing or performance driving conditions. Enhance your engine's potential with these high-quality, performance-driven components.

Find the best engine parts at GGCRACING.

About Supertech

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

Supertech +1mm Oversize Inconel Exhaust Valves for Subaru EJ25 SOHC

Optimize your Subaru EJ25 SOHC engine's breathing with this set of 8 Supertech +1mm Oversize Inconel Exhaust Valves. These valves are precision-engineered from Inconel, a high-performance superalloy known for its exceptional resistance to extreme heat and corrosive environments. The +1mm oversize design allows for increased flow capacity, contributing to significant performance gains, especially in modified or high-output engines.

Key Features:

  • Material: Premium Inconel alloy for unmatched durability and heat tolerance.
  • Oversize: +1mm diameter for enhanced airflow and improved volumetric efficiency.
  • Application: Specifically designed for Subaru EJ25 Non-Turbo SOHC engines.
  • Set Includes: 8 exhaust valves, covering a complete cylinder head.
  • Performance Boost: Facilitates better exhaust gas scavenging and power output.
  • Extreme Conditions: Ideal for turbocharged, supercharged, or naturally aspirated performance builds.

These Supertech valves are the perfect upgrade for enthusiasts seeking to push the limits of their EJ25 SOHC engine. Their superior material properties ensure reliability and longevity even under the most demanding racing or performance driving conditions. Enhance your engine's potential with these high-quality, performance-driven components.

Find the best engine parts at GGCRACING.

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