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Do you want more power for your Porsche? The Dundon 997 Resonance Intake Manifold is the perfect way to add some extra horsepower to your car. Our intake manifold will increase engine performance and give you a smoother, quicker acceleration. It's also designed with a larger throttle body that helps lower resistance while still maintaining the same air flow. Check below for all the details.



On our 3.8L test car we increased the power from 400whp with race headers alone to 440whp with race headers.


We recommend a high quality header (like our race or catted header) that moves peak power to 8300-8500rpm


* Fueling and ignition MUST be tuned with this part.