Skunk2 Pro Series Intake Manifold - Honda K20A2 Style

Description

Note: Will not fit 06-09 Civic Si.

Skunk2s Pro Series Intake Manifold for Hondas K-series has arrived. Skunk2 engineers looked to the popular 06+ Civic Sis RBC intake manifold for inspiration and went back to the drawing board. Skunk2s Pro Series Intake Manifold for Hondas K-series features a larger plenum and shorter, oversized runners when compared to the RBC, and is cast with thicker wall material, leaving room for further porting for high-horsepower applications. Instead of producing a manifold with a significantly oversized plenum and excessively short runners that would sacrifice mid-range power, the Pro Series manifold was designed for the street enthusiast who wants more power but doesnt want to sacrifice mid-range performance to get it. The results are improved airflow, an enhanced venturi effect, and both mid-range and top-end power gains.

Skunk2s all-new, cast-aluminum Pro Series Intake Manifold for Hondas K-series is a direct-fit replacement for all K20/K24 engines thanks to its unique, patent-pending water neck design and throttle body flange, which is compatible with OEM throttle bodies as well as those as large as 76mm. The special water neck design eliminates the cutting that would otherwise be involved with some RBC applications (remaining applications require special 1.0 x 11.5-inch NPT plug, sold separately), and the supplied thermal-insulated intake manifold gasket makes for a truly bolt-on installation (no drilling or modifying required). Pro Series manifolds also incorporate an angled-runner design, which allows for ample hood clearance on 88-00 Civics and 90-01 Integras with K-series engine swaps, as well as additional core support clearance on 02-05 Civic Sis.

Pro Series Intake Manifolds offer horsepower and torque gains greater than the popular RBC manifold but without compromising mid-range power output. The design incorporates runners that are similar in length to the RBCs but with larger bores, a special tapered design, as well as a larger, tapered plenum that together preserve mid-range power but increase and accelerate airflow to allow for significant top-end power gains. Pro Series Intake Manifold runner exits are also machined and hand-finished to best match the cylinder heads ports. Skunk2s Pro Series Intake Manifolds shape and design also increases wave scavenging effects at the engines ideal operating range, which allow for a broad increase in usable power.