Skunk2 Cold Air Intake to OE Throttle Body Silicone Coupler Black - 2006-2011 Honda Civic Si - 943-05-0110 Nissan Altima In order to make sure

In order to make sure this could keep up with high power levels

RH = Camber or pillowball mounts front and rear

Skunk2 Lowering Springs for the 06-11 Civic are designed to dramatically improve handling performance and driver feel through significantly increased cornering grip and reduced body roll

F013 pressure plate features an exclusive diaphragm design to increase clamp load

Pair with Mishimoto Silicone Coolant Hose Kit for further cooling system protection

Skunk2 Cold Air Intake to OE Throttle Body Silicone Coupler Black - 2006-2011 Honda Civic Si - 943-05-0110 Nissan Altima In order to make sureSkunk2 replacement Coupler for 06 11 Honda Civic Si Cold Air Intake Systems (PN: 343 05 0100). Fitment: 06 11 Honda Civic Si 2. 0 K20Z3