The F-Zero Intake: Redefining LS Performance
When it comes to LS performance, there’s no room for compromise. Engines are being pushed harder, spun higher, and expected to deliver reliable power numbers once thought impossible. That’s exactly where the Frankenstein F-Zero Intake Manifold shines.
Engineered with airflow as the top priority, the F-Zero is built to support serious max-effort applications. Independent testing has shown gains of 100+ horsepower naturally aspirated, making it one of the most capable intakes on the market today. Where traditional designs plateau or fall off above 7,000 RPM, the F-Zero continues to climb — pulling cleanly into the 8,500–9,000 RPM range without sacrificing stability or consistency.
The F-Zero is available in both Dual 90mm and 120mm configurations, each tuned to suit different racing demands. Whether the goal is to maximize outright peak horsepower or to balance airflow for broader versatility, the F-Zero gives builders the headroom to push their combinations further than ever before.
The Design Philosophy Behind F-Zero
When we set out to design the F-Zero, our team knew the intake couldn’t just be “good enough” — it had to reset the benchmark. Every surface, bell, and runner shape was tested with the same mindset: will this move the needle for the racer at the absolute limit?
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Raised runners were engineered for smoother airflow transitions at high RPM.
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Bellmouth geometry was optimized to eliminate turbulence and increase velocity.
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Billet construction ensures stability under the harshest racing conditions, eliminating the flex or distortion common in composite options.
This wasn’t just about making dyno numbers — it was about creating an intake that racers could trust at 9,000+ RPM, run after run, with the consistency needed to win rounds.
Final Word
If your LS program is chasing big numbers and living in the upper RPMs, the intake manifold can’t be the bottleneck. That’s why the F-Zero exists — to provide airflow capacity and stability where other designs fall flat.
Bottom line: The F-Zero doesn’t just keep up — it redefines what’s possible.
