Skunk2 Racing Pro Series Intake Manifold (307-05-0320) _VIA a one-piece billet

a one-piece billet

Outflows The Factory Intake By 44%

These "Aero-Flow" bars improve heat dissipation with high density turbulated multi-louvered fins

reduce emissions

Internal Cone – designed to help direct incoming airflow through the filter and to create an even velocity profile across the length of the filtration material

Skunk2 Racing Pro Series Intake Manifold (307-05-0320) _VIA a one-piece billet72mm T Body Opening 76mm MAX Ported RBC T Body Bolt Pattern Integrated Water Bypass. Skunk2s engineers went back to the drawing board when they set out to improve the already popular 06 11 Civic Si's RBC intake manifold. Each of Skunk2's Pro Series Intake Manifolds for Honda's K series engines feature larger plenums and shorter, oversized runners when compared to the RBC, and are cast with thicker wall material, leaving room for further porting for