Overview Reviews Product Description Skunk2s Cold-Air Intake Coupler allows for easy installation of Skunk2s '12-'13 Civic Si Cold-Air Intake when using a Pro Series Intake Manifold, RBC Manifold or similar. Product Videos Custom Field Product Reviews Write a Review Write a Review × Skunk2 Throttle Body Intake Coupler for 12-13 Honda Civic Si Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *