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Katech Engineering LLC - Intake & Exhaust Valves
High-Performance Intake & Exhaust Valves
Intake & Exhaust Valves Built for Power, Efficiency, and Durability
Proper valve performance is critical to how an engine makes power, maintains efficiency, and performs under load. Intake and exhaust valves control airflow into and out of the cylinder, directly influencing combustion quality, horsepower, and long-term reliability.
This category includes high-performance intake and exhaust valves along with supporting components designed for GM LS, and LT, engine platforms. Whether upgrading factory cylinder heads or building a complete performance engine, proper valve selection ensures consistent sealing, improved airflow, and durability in demanding environments.
Available solutions include oversized valve options, lightweight materials such as titanium, and configurations designed to support increased RPM, boost, and aggressive camshaft profiles.
Key Benefits
- Improves airflow into and out of the combustion chamber
- Supports increased horsepower and engine efficiency
- Maintains sealing integrity under high load and RPM
- Designed for durability in high-temperature environments
Proper valve selection is essential to maintaining valvetrain stability and ensuring compatibility with springs, retainers, and guides.
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More About Intake & Exhaust Valves
Since 1977, Katech has developed high-performance engines and valvetrain systems used in professional motorsports and advanced street applications. That experience directly influences how intake and exhaust valves are selected and applied.
Valve performance affects airflow, sealing, and durability, but long-term results depend on how each component works within the complete valvetrain system. Katech evaluates these factors together to ensure consistent performance across a wide range of engine combinations.