Skunk2 Cold Air Intake System Couplers 2012-15 Civic Si Cold Air Intake Coupler For Rbc/S2 Intake Manifolds Nismo reducing intake resistance to the

reducing intake resistance to the utmost

Whilst these are an OEM FD2 part

It features a black face with a silver bezel and bright backlighting that ensures easy reading in any condition

we developed a combination of fixed dampers and progressive springs with the goal of achieving the best balance for street + winding roads

the upper arm's mounting part on the vehicle body moves

Skunk2 Cold Air Intake System Couplers 2012-15 Civic Si Cold Air Intake Coupler For Rbc/S2 Intake Manifolds Nismo reducing intake resistance to theSkunk2'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.