Hybrid Racing Cold Air Intake System (06-11 Civic Si) 2007-2008-Honda-Fit Due to size constraints inside

Due to size constraints inside of the DC5 chassis

SpeedFactory Titanium F20C/F22C Exhaust Manifold Stud Kits deliver premium durability for Honda engine builds

For K-Swap applications they run outside the car so no RSX grommet is neccesary

Optimized block stiffness

it resists corrosion while providing superior clamping force compared to stock alternatives

Hybrid Racing Cold Air Intake System (06-11 Civic Si) 2007-2008-Honda-Fit Due to size constraints insideBig 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