Holley 300-123 For GM LS Hi-Ram EFI Intake Manifold 105mm Cathedral Port Kit
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Holley 300-621 LS Ultra Lo-Ram EFI Intake Manifold Kit 105mm Cathedral Port
The Holley 300-621 LS Ultra Lo-Ram EFI Intake Manifold Kit is engineered for high-performance applications where optimal airflow and power are essential. Designed specifically for use with LS engines, this manifold features a low-profile design that allows for increased hood clearance while maintaining an aggressive stance. By utilizing advanced engineering and materials, the Ultra Lo-Ram provides improved throttle response and greater horsepower capabilities, making it a must-have for serious automotive enthusiasts and race applications alike.
This manifold is crafted to accommodate 105mm throttle bodies, ensuring maximum airflow efficiency. Its cathedral port design optimizes airflow through the intake runners, improving the performance across the entire RPM range. With a focus on both performance and aesthetics, the Holley Ultra Lo-Ram is not only functional but also complements the engine bay's appearance with its sleek, durable finish.
The installation process has been simplified for mechanics and enthusiasts, featuring comprehensive hardware and clear instructions. Performance tuners will appreciate the manifold's compatibility with various fuel delivery systems, increasing versatility for different engine configurations. It's an ideal solution for both naturally aspirated and boosted applications, providing the flexibility needed in today’s competitive automotive landscape.
FITMENT: This intake manifold is specifically designed to fit LS series engines utilizing cathedral port cylinder heads, ensuring a precise fit and optimal performance without the need for extensive modification.
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