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FAST engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FAST lineup with fast shipping and expert fitment support — order with confidence.
The FAST LSXHR 103mm Intake Manifold is specifically engineered for GM LS cathedral port engines, delivering exceptional power gains for both boosted and naturally aspirated setups. By utilizing a modular tunnel ram design, this manifold gives you the flexibility to swap between tall, medium, and short velocity stacks, ensuring you can dial in your engine's performance for any application.
Don't let your intake manifold hold back your engine's true potential. The LSXHR's ability to adjust runner length makes it an incredibly versatile tool for engine builders looking to optimize their power curve. Its thermal efficiency ensures that you aren't losing power to heat soak, even after repeated hard runs. Whether you are building a dedicated track car or a high-performance street machine, this manifold provides the airflow and adjustability needed to dominate. Find all your high-performance GM LS upgrades at GGCRACING.
Other popular FAST products customers consider together:
FAST engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FAST lineup with fast shipping and expert fitment support — order with confidence.
The FAST LSXHR 103mm Intake Manifold is specifically engineered for GM LS cathedral port engines, delivering exceptional power gains for both boosted and naturally aspirated setups. By utilizing a modular tunnel ram design, this manifold gives you the flexibility to swap between tall, medium, and short velocity stacks, ensuring you can dial in your engine's performance for any application.
Don't let your intake manifold hold back your engine's true potential. The LSXHR's ability to adjust runner length makes it an incredibly versatile tool for engine builders looking to optimize their power curve. Its thermal efficiency ensures that you aren't losing power to heat soak, even after repeated hard runs. Whether you are building a dedicated track car or a high-performance street machine, this manifold provides the airflow and adjustability needed to dominate. Find all your high-performance GM LS upgrades at GGCRACING.
Other popular FAST products customers consider together:
