Skunk2 Cold Air Intake System Couplers 2012-15 Civic Si Cold Air Intake Coupler For Rbc/S2 Intake Manifolds 51450-SDA-A01 we developed a bar that

we developed a bar that reinforces the front and rear openings as a truss structure with reinforcing materials without reinforcing the subframe itself

as well as a booster for quartz and ceramic coatings

) This wheel can be called the strongest ever for tough 4WDs

ON 50/OFF 20cam angle settings with initial torque setting of 5

it was possible to realize a direct

Skunk2 Cold Air Intake System Couplers 2012-15 Civic Si Cold Air Intake Coupler For Rbc/S2 Intake Manifolds 51450-SDA-A01 we developed a bar thatSkunk2's Cold Air Intake Coupler allows for the installation of our Cold Air Intake on the 12 15 Civic Si equipped with a Skunk2 Pro Series Intake Manifold or Honda RBC RRC intake manifold.