Skunk2 Ultra Series Street Intake Manifold Honda K-Series K20A Shifter Accessories The NGTRX is Designed to

The NGTRX is Designed to suit the blue plug Nissan RB engine

Running rich (very low air/fuel ratio

thanks to harder inner rubbers

Without disturbing the well-designed heat insulation structure of the stock intake layout

Competiton Clutch Stage 2 kits offer up to an 80% increase in torque capacity and are well suited to modified fast road or track use

Skunk2 Ultra Series Street Intake Manifold Honda K-Series K20A Shifter Accessories The NGTRX is Designed toThe much anticipated Ultra "Street" Intake Manifold for the '02 '05 Civic Si and '02 '06 RSX RSX Type S, and or any swap using the K20A K20A2 K20Z1 K24A1 engines or cylinder heads has finally arrived! The Ultra Series is years of research and development, culminated in a multi piece cast aluminum intake manifold that offers advantages that only a modular design could allow. Using the latest in CFD (Computational Fluid Dynamics) software; Skunk2 Racing