Hybrid Racing Cold Air Intake for 06-11 Civic Si Honda F20C Electronics and performance that only a

and performance that only a laboratory-grade ECU can deliver

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Syvecs S7Plus Plug & Play ECU Kit | Mitsubishi Evolution 8 & 9 (4G63)

Engineered to manage high-demand electrical systems and heavy engine cranking:

Hybrid Racing Cold Air Intake for 06-11 Civic Si Honda F20C Electronics and performance that only aBig tube, big power! We spent countless hours designing, testing, and refining this design to ensure it was the absolute best intake available for the 8th Gen Civic Si platform. This intake is designed to make big gains on any setup, from totally stock to high lift cams and huge exhausts. Dyno graphs are provided to show the intake's effectiveness against its competitors, but for example, we saw 14hp peak gain and 9hp average gain against the stock