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Skunk2 Pro Series K20Z3 Intake Manifold

Skunk2 Pro Series K20Z3 Intake Manifold

by Skunk2 Racing
SKU SK2-307-05-0320
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Skunk2's 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 high-horsepower applications. Instead of producing a manifold with a significantly oversized plenum and excessively short runners that would sacrifice mid-range power, Pro Series manifolds were designed for the “street enthusiast” who wants more power but doesn’t 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.

Skunk2’s all-new, cast-aluminum Pro Series Intake Manifolds for Honda’s K-series engines are a direct-fit replacement for all '06-'11 Civic Si engines thanks to their unique design and throttle body flanges, which are compatible with OEM throttle bodies as well as those as large as 76mm. A thermal-insulated intake manifold gasket is also included, making for a truly bolt-on installation (no drilling or modifying required). Pro Series manifolds also incorporate an angled-runner design, allowing ample hood clearance on almost any engine combination. 

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, and a larger, tapered plenum that preserves mid-range power but increases and accelerates 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 head’s ports. Skunk2’s Pro Series Intake Manifold’s shape and design also increases wave scavenging effects at the engine’s ideal operating range, which allows for a broad increase in usable power.   

Fitment:

2004-2008 Acura TSX
2006-2011 Honda Civic Si
K Swaps using K24A2 or K20Z3 Engine

Detailed Fitment:

  • Civic Si 2006-2011
  • Civic 2006-2011
  • TSX 2004-2008

Included:


(1) Intake Manifold

(1) Thermal Intake Manifold Gasket
(1) Hardware Pack



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